Super Street Network

Due to the EU’s Global Data Protection Regulation, our website is currently unavailable to visitors from most European countries. We apologize for this inconvenience and encourage you to visit for the latest on new cars, car reviews and news, concept cars and auto show coverage, awards and much more.MOTORTREND.COM
 |   |   |  Toyo Proxes T1 Sport - Tire Review
Subscribe to the Free

Toyo Proxes T1 Sport - Tire Review

David Pratte
May 22, 2013
Modp 1304 01 o+toyo proxes t1 sport+RX 8 Photo 1/4   |   Toyo Proxes T1 Sport

Test Mule

Project RX-8 and '07 BMW 335ix sedan

Test Drivers

Andrew and Renata Wojteczko

Test Track

Full mix of twisty country roads, highways, and city driving


Typical summer conditions, including wet and dry surfaces

Regular contributor and Project S2000 builder Andrew Wojteczko needed a fresh set of rubber for his wife's daily driver, an '07 BMW 335ix sedan. At the same time, we spotted an FC RX-7 on an online car blog that was rolling on BMW M3 wheels. There were a lot of comments on the blog asking how they did it, so we figured we'd kill two birds with one sweet set of Toyo ultrahigh-performance tires and some hub adapters we bought on eBay.

Modp 1304 02 o+toyo proxes t1 sport+tires Photo 2/4   |   Toyo Proxes T1 Sport - Tire Review

Converting from the RX-8's 5x114.3 wheel bolt pattern to the BMW's 5x120 bolt pattern turned out to be pretty straightforward: a set of 1-inch-thick aluminum hub adapters was all we needed, though this thickness (required to completely cover the OE wheel studs) was going to give us some pretty extreme wheel offset. We weren't sure if they'd clear the rolled (but not pulled) fenders on the 8, but there was only one way to find out.

As it turned out, these E92 style-225 M Sport 19x8 +37 offset front and 19x9 +39 offset rear wheels, equipped with 235/35ZR19 front and 265/30ZR19 rear Toyo T1 Sport tires, did just clear the fenders with the 1-inch hub adapters (which reduced offset to +12 up front and +14 out back), though we had to add a touch more negative camber to the rear.

Even though we're not big fans of the "stanced and dumped" style trend sweeping the interweb, it's hard not to find the hellaflushness of this wheel and tire combo visually appealing. And from a performance standpoint, Toyo's new T1 Sport UHP summer tire delivered an equally compelling combination of high grip and street comfort, both on the RX-8 and on the 335ix they'd spend the rest of their life on.

According to Andrew, "Having tested these tires for six months now, I'm pleased to report that the Proxes T1 Sport has provided consistently high grip over a wide range of conditions including both wet and dry road use. What is more impressive is their quiet and comfortable ride characteristics, despite the short sidewalls. This really impressed upon me how suitable this tire is for luxury sport vehicles, since they provide excellent response and the type of stick required for a sports car application, all while delivering a totally civilized ride."

Modp 1304 03 o+toyo proxes t1 sport+rotor Photo 3/4   |   Toyo Proxes T1 Sport - Tire Review

Although Andrew and his wife have experienced faster-than-expected wear on the front inside shoulder of these tires during the 6,000 or so miles they've put on them (hey, they're both race car drivers!), Toyo does provide some very real peace of mind thanks to its 20,000-mile treadwear warranty, a rare thing in the UHP summer tire segment, along with a "No Regrets 45-day/500-mile" trial period.

Specs & Details

Toyo Proxes T1 Sport

Type UHP Summer
Sizes 235/35ZR19 front and 265/30ZR19 rear

Key Features

  • An asymmetric, nondirectional tread and new high-stiffness compound help to deliver optimum cornering performance and straight-line stability
  • Wide outer tread blocks deliver responsive steering and high grip
  • A wide center rib contributes to high-speed stability and handling response
  • Wide tread grooves help channel water for improved resistance to aquaplaning

Modp 1304 04 o+toyo proxes t1 sport+RX 8 rear view Photo 4/4   |   Toyo Proxes T1 Sport+RX 8 Rear View
By David Pratte
216 Articles



What begins as an itch to lower your car's ride height, turns into a full-blown coilover installation. We should all be familiar with the thought process—because let's face it, wheel gap is just unattractive.
Ceso BagayFeb 21, 2019
WillyWerx, aka William Galan, figures heavily in this last entry of Ryan Hoegner's 911SC, giving a master class in proper vintage Porsche restoration
Bob HernandezFeb 14, 2019
Outfitting a GR WRX with fresh pads and rotors
Bob HernandezFeb 5, 2019
AC Schnitzer used data from 2 record-setting successes to dial in parts developments for the BMW F90 M5
Bob HernandezJan 31, 2019
Shifting our focus to the chassis, in particular revamping this Porsche's suspension as well as its brakes and topping it all off with a one-off roll bar
Bob HernandezJan 29, 2019
Sponsored Links