2017 Lexus RX 450h F Sport Road Test

By : Trevor Hofmann
  Lexus’ RX is a wallflower no more, especially in performance-oriented F Sport trim. Today we review an electrified RX 450h F Sport complete with tri-LED cornering headlamps with auto high beams, 20-inch alloys, a sport suspension, a 308-hp hybrid V6, a CVT with paddles, proximity entry, pushbutton start, a configurable gauge cluster, 12.3-inch widescreen infotainment, dual-zone auto HVAC, a panoramic sunroof, heatable and cooled sport seats, heated rear seats, leather upholstery, a powered liftgate with passive access, and much mo.......
There was a time I couldn't understand why the Lexus RX sold so well. It was reliable, inoffensive to look at and finished fairly
2017 Lexus RX 450h F Sport
The Lexus RX certainly stands out in a crowd. (Photo: Karen Tuggay, Canadian Auto Press)
well inside, but there was no shortage of more alluring mid-size luxury crossover SUVs on the market. Now there are many more, albeit none more capable of eliciting reactions from passersby.

If you haven't noticed this bit of origami folded metal rolling art recently you'd better pay more attention to your surroundings while driving. The RX is everywhere, not only in its stylishly overt new duds, but in its various old models' wallflower attire too. I know the latest version isn't to everyone's taste, but that's precisely why those who appreciate Lexus' daring new design direction are even more enamoured with the brand.

2017 Lexus RX 450h F Sport
RX rear styling is more conservative than up front, but still plenty stylish. (Photo: Karen Tuggay, Canadian Auto Press)
"Is that brand new? It's really cool," said the young woman filling it up at a local gas station. Yes, you heard me right. A young person who thinks Lexus is cool. There are plenty more like her. Truly, the jury is in. Lexus fans have spoken. The Japanese luxury brand has gone from passive to provocative. Naysayers still concerned about the new look disenfranchising conservative Lexus customers that once made up the bulk of its ownership shouldn't worry any longer, as calendar year 2017 will set a best-ever sales record of around 9,500 units even if December's tally equaled to the worst month of the year (December sales numbers have yet to be released as of writing). Like usual, the RX remains number one in its mid-size class too, by a very long shot.

2017 Lexus RX 450h F Sport
The RX' massive spindle-shaped grille is a love it or lump it design element. (Photo: Karen Tuggay, Canadian Auto Press)
Its black mesh grille is massive, especially in F Sport trim, while its sharply edged three-tiered LED headlights would be downright radical if they weren't hovering above a zigzagging front fascia complete with Nike "swoosh" like driving lights, apostrophe-style fog lamp bezels, and plenty of intricate aerodynamic detailing, all combining for a frontal design that's anything but shy and subdued.

The RX' multi-angled sheet metal and composite combination continues rearward in so many complexities that I dare not try to explain, only pointing out particularly elegant side mirror pedestals, sporty extended rocker panels, and a floating rear roofline that's divided from the lower bodywork by a narrow, elongated rear quarter window.

2017 Lexus RX 450h F Sport
Triple-stacked LED headlamps not only look brilliant, they truly are. (Photo: Karen Tuggay, Canadian Auto Press)
The rear design is comparatively conservative yet nevertheless features a rooftop spoiler jutting outward at the top, an attractive set of complex LED taillights filling out the corners just below, and a convoluted lower diffuser-style bumper cap that's noticeably missing tailpipes at the bottom, the single exhaust port hiding below the right side. Of course, whether an agreeable looking SUV or not is entirely subjective, but I like it. More importantly, where some premium rivals are still struggling to define their visual identity, Lexus has stamped this new look on the auto industry, and a significant number of luxury buyers have stamped their approval as well.

2017 Lexus RX 450h F Sport
No shortage of complex shapes add sophistication to an SUV that many previously considered boring. (Photo: Karen Tuggay, Canadian Auto Press)
As far as popularity goes, it doesn't hurt that Lexus' RX is one of the more affordable SUVs in its class. Starting at just $55,900 plus freight and fees the RX 350 is a lot of premium mid-size five-seat sport utility for not a lot of money, although at $70,300 the top-line RX 450h hybrid has plenty of similarly priced competitors. This said you've got to measure all the standard features that boost up its value quotient, these including 20-inch alloy wheels, auto on/off full LED premium headlamps with cornering capability, auto-leveling, washing, and automatic high beams, LED daytime running lights, LED fog lamps, premium LED combination taillights, power-retractable auto-dimming heated side mirrors with integrated LED turn signals, roof rails, and that's just on the outside.

2017 Lexus RX 450h F Sport
The RX combines mostly premium materials with some substandard plastics as well. (Photo: Karen Tuggay, Canadian Auto Press)
You enter via proximity-sensing access and pass over aluminum scuff plates with front LED illumination, with other standard features include pushbutton ignition, an electromechanical parking brake, a heated power-adjustable tilt and telescopic leather-wrapped and wood-adorned multi-function steering wheel, hardwood trim, an 8.0-inch configurable gauge cluster (replacing the 4.2-inch colour multi-information display in the base RX), adaptive cruise control, rain-sensing wipers, an auto-dimming rearview mirror, a garage door opener, a powered glass moonroof, dual-zone auto climate control with automatic air recirculation, a 12.3-inch widescreen infotainment display, a rearview camera, navigation with detailed mapping, 12-speaker audio, satellite radio, Bluetooth streaming, two USB ports, a leather-wrapped shift knob, 10-way powered front seats with four-way lumbar support (a big improvement over the base RX 350's two-way lumbar support), perforated premium leather
2017 Lexus RX 450h F Sport
The RX 450h' stylish cockpit is loaded with cutting edge features. (Photo: Karen Tuggay, Canadian Auto Press)
upholstery, heated and ventilated front seats, heatable rear outboard seats, a powered liftgate, a retractable cargo cover, cargo mat and net, front and rear parking sensors, all the usual active and passive safety equipment plus blindspot monitoring and rear cross-traffic alert, a pre-collision system, lane departure alert, and more.

As you may have noticed from the photos, some of the items just mentioned are not on my tester, such as wood trim. Instead, the F Sport upgrade mentioned earlier includes styling enhancements as well as an Adaptive Variable Suspension (AVS), unique 20-inch F Sport alloys, Drive Mode Select with Sport S+ mode, unique F Sport scuff plates, aluminum sport pedals, a three-spoke leather-wrapped F Sport steering wheel with paddles, an F Sport gauge cluster, a head-up display, a wide-view front and side monitor system, an F Sport shift knob, a 15-speaker 835-watt Mark Levinson surround sound audio upgrade, wireless device charging, F Sport seats, natural leather upholstery, rear power reclining/foldable seatbacks, a panoramic glass sunroof, a touch-free powered liftgate,
2017 Lexus RX 450h F Sport
A fully configurable gauge cluster is state of the digital art kit. (Photo: Karen Tuggay, Canadian Auto Press)
and more, pushing the price up to $77,000. Alternatively you can add a lot of these features in the Executive package or Executive Plus package, but the F Sport upgrade has it all and more.

Matador Red Mica and the four alternative colour choices available with F Sport trim don't cost any extra, but Lexus will be happy to sell you a raft of dealer-added accessories, from exterior aero/protection upgrades and a remote engine starter to a dash cam, cargo liner and towing gear, the latter allowing up to 1,585 kilos (3,494 lbs) of trailer and the item before that protecting the carpeted floor of the nicely finished luggage area, which is identically sized to the conventionally powered RX 350 at 610 litres (21.5 cubic feet)
2017 Lexus RX 450h F Sport
The RX provides a nicely sorted centre stack. (Photo: Karen Tuggay, Canadian Auto Press)
behind the convenient 40/20/40 split-folding rear seats and 1,329 litres (46.9 cubic feet) when they're laid flat. As noted they power down and back up again, which is really handy. Incidentally, if you need even more space the three-row RXL will arrive for the 2018 model year.

The cargo area is hardly the most luxurious compartment, but this said the RX doesn't quite match its European challengers when it comes to materials quality, or rather it doesn't cover as many interior surfaces in high-quality soft touch synthetic. Lexus wraps the dash top in nice padded and stitched leather-look pliable stuff, as well as the instrument panel ahead of the front passenger, but the same spot for the driver's side is hard plastic. Lexus does go further than some competitors by covering the top edges of the lower console in the same contrast-stitched leatherette, but like its competitors the lower portions of that are hard plastic. Over to the sides, most of the door panels are premium grade, the door inserts and armrests following the contrast-stitched leatherette pattern, but once again the lower door panels are
2017 Lexus RX 450h F Sport
A 12.3-inch infotainment display enhances the RX appeal. (Photo: Karen Tuggay, Canadian Auto Press)
substandard hard shell plastic. This is one of the compromises made to get the RX into the lower price range I spoke of earlier, and obviously its sales show that customers don't care one whit.

On this note, the genuine metal knobs for the audio system and other switchgear throughout the cabin are well done, and the digital interfaces are superb, but I'm not a fan of this model's finicky joystick-style Remote Touch Interface at all. They've overcomplicated something that would work much better as a simple touchscreen or, for those that can't easily reach the display, a more common rotating selector knob,
2017 Lexus RX 450h F Sport
The RX 450h utilizes an efficient CVT. (Photo: Karen Tuggay, Canadian Auto Press)
or for that matter Lexus' second-gen touchpad RTI design. Again, this issue hasn't seemed to affect sales, but speaking as someone who's tested everything on the market, I'd like to see Lexus move away from this infotainment experiment.

On the positive, when approaching an object the front camera automatically comes into view to show how close you're getting, a smart idea that should be copied by RX challengers. Of course, the usual audible front parking sensors come into play in this respect as well, while those in the rear are joined by a backup camera with moving guidelines and a very clear bird's-eye overhead view. Navigation was very precise too, while the detailed map defaulted to both landscape and overhead views.

2017 Lexus RX 450h F Sport
Not a fan of this version of Lexus' Remote Touch Interface. (Photo: Karen Tuggay, Canadian Auto Press)
Lexus makes a point of advertising an EV mode, making a potential buyer think that they can drive around town on electric power alone, but such is not the case. You can whisk away silently in parking lots or crawl along during rush hour traffic with no noise or pollutants for short durations, but only if there's enough stored battery power to do so. This occurred rarely at best, and then when able to move upon electric power alone the internal combustion engine kicks in at about 20 km/h (12 mph). This likely won't change until Lexus embraces plug-in hybrid technology, something it's been hesitant to do for reasons unknown. Even parent company Toyota doesn't sell a single plug-in hybrid vehicle nationally, only choosing to offer the Prius Prime in Quebec. Strange to think the brand that brought us our first hybrid is falling behind the rest of the industry when it comes to things electric.

2017 Lexus RX 450h F Sport
These 10-way powered leather-covered sport seats get four-way powered lumbar support. (Photo: Karen Tuggay, Canadian Auto Press)
Still, the industry's first hybrid luxury SUV remains a very efficient, very enjoyable vehicle to drive. Despite being fitted with Bridgestone Blizzak Winters, the big 235/55R20s did a great job of sticking to pavement no matter the conditions, while the responsive handling and confidence inspiring control of its fully independent suspension and sizeable four-wheel disc brakes, enhanced by standard Vehicle Dynamics Integrated Management (VDIM) and Electronically Controlled Hydraulic Braking (ECB2), made the most of quick city driving, curvy back road jaunts, and highway cruising. It's quiet at speed too, thanks in part to a 0.33 coefficient of drag.

At 2,150 kilos (4,740 lbs) the RX 450h is only 160 kg (353 lbs) heavier than the conventionally powered version, so the 13 additional horsepower provided by its Atkinson-cycle 3.5-litre V6 and Lexus Hybrid Drive power unit, which combines for
2017 Lexus RX 450h F Sport
The dual-pane panoramic sunroof sheds light on an impressive interior. (Photo: Karen Tuggay, Canadian Auto Press)
308 horsepower, can really be felt. Lexus claims just 247 lb-ft of torque, which only reflects the gasoline engine's twist, so don't think for a second it's less capable than the regular RX down low. In fact, electric torque arrives 100-percent from standstill and, together with the engine, likely measures more than the RX 350's 268 lb-ft. The electric-powered rear wheels provide all-wheel drive, while the F Sport's upgraded Drive Mode Select lets you choose between Normal, Sport, Sport+ and Eco modes.

The latter would be ideal to extract the best-possible fuel economy, the hybrid achieving a claimed 7.7 L/100km in the city, 8.2 on the highway, and 8.0 combined, compared to the RX 350 that's still very good for the class at 12.2 city, 8.9 highway and 10.7 combined. Lexus uses a continuously variable transmission (CVT), regenerative braking, and Cooled Exhaust Gas Recirculation (EGR) to achieve the RX 450's numbers.

2017 Lexus RX 450h F Sport
Rear seat roominess is excellent, but take heed a new three-row RXL is on its way for 2018. (Photo: Karen Tuggay, Canadian Auto Press)
While the RX looks pretty flash and goes fairly fast these days, rest assured it hasn't lost its true mojo, reliability. I wouldn't give too much heed to J.D. Power and Associates' 2017 Initial Quality Study (IQS) ranking, which surveys new car buyers after just their first three months of ownership, although Lexus might want to do something in order to put itself back on top. Currently it places below the industry average, with Hyundai's new Genesis brand number one amongst luxury nameplates and second overall (Kia is number one overall, go figure). Porsche is third, by the way, with BMW sixth, Lincoln eighth, and Buick 13th, the final luxury brand to rank above average. Lexus is next, which means Mercedes-Benz, Acura, Cadillac, Infiniti, Audi, Land Rover, Volvo, and Jaguar placed below.

2017 Lexus RX 450h F Sport
All the cargo accessories you see here come standard. (Photo: Karen Tuggay, Canadian Auto Press)
If you want to judge it by a longer and therefore more accurate overview, the same third-party analytical firm's 2017 Vehicle Dependability Study (VDS), which reports on problems after three years of ownership, places Lexus at number one overall, while it should also be noted that more of its premium competitors are ranked above average than with the other study. Lexus also placed first in Consumer Reports' 2017 Annual Reliability Survey, with four cars in the top 10. Respectful to the RX specifically, it was top of its class in the VDS and received zero recalls, zero investigations, plus only six complaints to the NHTSA, which isn't bad when factoring in that Lexus U.S. division sold more than a 100,000 last year.

2017 Lexus RX 450h F Sport
The RX provides a sizeable cargo hold. (Photo: Karen Tuggay, Canadian Auto Press)
Lexus is also a leader when it comes to safety, with the RX achieving Top Safety Pick + status when its top-line headlight system is included (standard with our RX 450h), while the NHTSA gave it a best-possible five-star safety rating. This said there's no mention of pedestrian detection, autonomous emergency braking, or lane keeping assist in Canadian-spec literature, so our RX 450h probably doesn't match up to the U.S. version when it comes to advanced driver assistance systems.

Considering the number of challengers available, earning third place in the "Mid-size Luxury SUV" category of Canadian Black Book's 2017 Best Retained Value awards is an impressive feat too, while it also garnered top spot in Vincentric's Best Value in Canada awards' "Luxury Mid-Size SUV/Crossover" category.

Convinced yet? That's not really my job, and truthfully the RX 450h is far from my favourite mid-size luxury crossover SUV. Still, it's hard to argue against its value proposition, safety record, expected reliability and, depending on your personal perspective, sharp styling. There's single reason why it's remained number one in its segment after all these years, but the sum of its parts is extremely good.
©(Copyright Canadian Auto Press)
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