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B/T AUTOMOTIVE TIRES |
Your Home For Discount Tires & Wheels |
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Our Guarantee Fast Service Quality Tires & Complete Customer Satisfaction Shop For tires |
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Graspic DS-2 DSST CTT tires are 2nd generation Digi-tire Studless Ice and Snow winter tires that also utilize Dunlop Self-Supporting Technology (DSST) and Combined Technology Tire (CTT) to produce runflat winter tires that deliver extended mobility along with enhanced traction in snow and on ice. Graspic DS-2 DSST CTT tires utilize both Dunlop's automotive and motorcycle tire engineering expertise to manufacture self-supporting runflat winter tires for all-wheel drive Toyota Sienna minivans and Lexus SC 430 premium luxury convertibles. Graspic DS-2 DSST CTT tires use Dunlop's Digital Rolling Simulation II technology (computer enhanced design) to develop tires with enhanced durability and traction. Graspic DS-2 DSST CTT studless winter tires feature a glass fiber-reinforced, high silica tread compound molded into a heavily zigzag siped, low void, symmetric tread design with a wide, central snow pillar groove to provide traction on ice and in snow without resorting to traditional metal studs. The Graspic DS-2 DSST CTT studless winter tire's tread groove optimization, high contact area and twin center ribs reduce tread noise while enhancing tread life and maintaining continuous rubber-to-road contact. Graspic DS-2 DSST CTT winter tires meet the industry's severe snow service requirements and most sizes are branded with the snowflake-on-the-mountain symbol. NOTE: The first 55% of the Graspic DS-2 DSST CTT's tread depth features Dunlop's high-grip silica-enhanced compound while the remaining 45% features an all-season tread compound. Snow platform indicators (basically, snow wear bars) are molded into the Graspic DS-2 DSST CTT's tread grooves to inform the driver when ice and snow traction will be reduced as the tire's tread wear reaches the point where the premium high grip silica tread compound is about to wear away. Install Graspic DS-2 DSST CTT tires in sets of four only. Due to the traction capabilities of the Graspic DS-2 DSST CTT, Dunlop recommends using Graspic DS-2 DSST CTT tires only in sets of four to provide the best handling characteristics and tire performance. UTQG: Uniform Tire Quality Grading does not apply to winter tires. |
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Dunlop Winter tires |
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Street/Sport Truck Summer Dunlop Direzza Sport Z1 Star Spec Tire Max Performance Summer Ultra High Performance Summer Ultra High Performance All-Season |
High Performance All-Season Standard Touring All-Season Passenger All-Season Studless Ice and Snow Performance Winter |
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Street/Sport Truck All-Season Highway All-Season |
On-/Off-Road All-Terrain Off-Road Maximum Traction Light Truck/SUV Studless Ice and Snow Light Truck/SUV Performance Winter |
Common Tires Sizes
Range (inches) |
Width |
Diameter |
(lbs.@psi) |
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| Sizes | Approved Rims |
Measuring Rim Width |
Overall Tire Diameter |
OE Fitment |
| 215/45R17 | 7.0-8.0 | 7.0 | 24.8 | |
| 225/45R17 | 7.0-8.5 | 7.5 | 25.0 | |
| 225/50R17 | 6.0-8.0 | 7.0 | 25.9 | |
| 225/40R18 | 7.5-9.0 | 8.0 | 25.1 | Lexus IS250/350 |
| 255/40R18 | 8.5-10.0 | 9.0 | 26.1 | Lexus IS250/350 |
| 215/45R17 | 7.0-8.0 | 7.0 | 24.8 | Honda S2000-F |
| 225/45R17 | 7.0-8.5 | 7.5 | 25.0 | Lexus IS250/350 |
| 245/45R17 | 7.5-9.0 | 8.0 | 25.7 | Lexus IS250/350 |
| 245/45R17 | 7.5-9.0 | 8.0 | 25.7 | Mercedes Benz E Class |
| 245/40R17 | 8.0-9.5 | 8.5 | 24.6 | Honda S2000-R |
| 245/45R18 XL | 7.5-9.0 | 8.0 | 26.6 | Mercedes C & S-Class (AMG) (FR) |
| 245/45R18 | 7.5-9.0 | 8.0 | 26.6 | Mercedes C & S-Class (AMG) (FR) |
| 245/45R18 | 7.5-9.0 | 8.0 | 26.6 | Mercedes S-Class (FR) |
| 255/45R18 | 8.0-9.5 | 8.5 | 27.0 | Mercedes AMG SL55, SL65 |
| 275/45R18 | Mercedes AMG SL55, SL65 | |||
| 265/40R18 XL | 9.0-10.5 | 9.5 | 26.6 | Mercedes C & S-Class (AMG) (RR) |
| 265/40R18 | 9.0-10.5 | 9.5 | 26.6 | Mercedes M-Class (RR) |
| 275/40R18 | 8.5-10.5 | 9.0 | 26.5 | Mercedes C & S-Class (AMG) (RR) |
| 205/45R17 XL | 6.5-7.5 | 7.0 | 24.3 | |
| 205/40R17 | 7.0-8.0 | 7.5 | 23.5 | |
| 215/40R17 | 7.0-8.5 | 7.5 | 23.8 | |
| 235/40R17 | 8.0-9.5 | 8.5 | 24.4 | |
| P225/50R18 | 6.0-8.0 | 7.0 | 27.0 | Pontiac Grand Prix GXP-R |
| P225/50R18 | 6.0-8.0 | 7.0 | 26.9 | |
| 225/50R18 | 6.0-8.0 | 7.0 | 26.9 | Infiniti 35 Sedan |
| 215/45R18 XL | 7.0-8.0 | 7.0 | 25.7 | Sabaru |
| 215/45R18 XL | 7.0-8.0 | 7.0 | 25.7 | Mazda-6 MPS |
| 235/45ZR18 | 7.5-9.0 | 8.0 | 26.4 | Aston Martin V8 |
| 245/45R18 | 7.5-9.0 | 8.0 | 26.6 | Infiniti 35 Sedan |
| 255/45R18 | 8.0-9.5 | 8.5 | 27.0 | |
| P255/45R18 | 8.0-9.5 | 8.5 | 26.9 | Toyota Tacoma |
| P255/45R18 | 8.0-9.5 | 8.5 | 26.9 | Pontiac Grand Prix GXP-F |
| 225/40R18 XL | 7.5-9.0 | 8.00 | 25.1 | VW Golf GTI |
| 235/40R18 | 8.0-9.5 | 8.5 | 25.5 | Porsche 911/Boxster-F |
| 245/40R18 | Nissan | |||
| 255/40ZR18 | 8.5-10.0 | 9.0 | 26.1 | Ferrari 575 Maranello |
| 265/40ZR18 XL | 9.0-10.5 | 9.5 | 26.3 | Porsche 911/Boxster-R |
| 275/40ZR18 | 9.0-11.0 | 9.5 | 26.6 | Aston Martin V8 |
| 225/35R18 XL | 7.5-9.0 | 8.0 | 24.2 | |
| 255/35R18 | 8.5-10.0 | 9.0 | 25.0 | |
| 275/35R18 | 9.0-11.0 | 9.5 | 25.6 | |
| 295/35ZR18 | 10.0-11.5 | 10.5 | 26.1 | Ferrari 575 Maranello |
| 295/35ZR18 | 10.0-11.5 | 10.5 | 26.1 | Porsche 911 |
| 225/40R19 | 7.5-9.0 | 8.0 | 26.1 | Infiniti G35 Coupe |
| 235/40ZR19 | 8.0-9.5 | 8.5 | 26.4 | Aston Martin DB9-F |
| 245/40R19 XL | 8.0-9.5 | 8.5 | 26.7 | |
| 245/40R19 | 8.0-9.5 | 8.5 | 26.7 | Infiniti G35 Coupe |
| 245/40R19 | 8.0-9.5 | 8.5 | 26.7 | Infiniti M45 |
| 225/35ZR19 | 7.5-9.0 | 8.0 | 25.1 | Ferrari F430-F |
| 235/35ZR19 | 8.0-9.5 | 8.5 | 25.5 | Porsche 911 |
| 255/35R19 XL | 8.5-10.0 | 9.0 | 26.2 | Mercedes Benz SL55 & E-class (AMG)-F |
| 255/35ZR19 | 8.5-10.0 | 9.0 | 26.2 | Ferrari Superamerica-F |
| 265/35R19 | 9.0-10.5 | 9.5 | 26.3 | Nissan 350Z |
| 265/35ZR19 | 9.0-10.5 | 9.5 | 26.3 | Porsche Boxter |
| 275/35ZR19 | 9.0-11.0 | 9.5 | 26.5 | Aston Martin DB9-R |
| 285/35ZR19 | 9.5-11.0 | 10.0 | 26.7 | Ferrari F430-R |
| 285/30R19 XL | 9.5-10.0 | 10.0 | 26.0 | Mercedes Benz SL55 & E-class (AMG)-R |
| 265/30R19 XL | 9.0-10.0 | 9.5 | 25.4 | |
| 295/30ZR19 | 10.0-11.0 | 10.5 | 26.1 | Porsche 911 |
| 305/30ZR19 | 10.5-11.5 | 11.0 | 26.2 | Ferrari Superamerica-R |
| 305/30ZR19 XL | 10.5-11.5 | 11.0 | 26.3 | Porsche 911 |
| 285/30R20 | 9.5-10.5 | 10.0 | 26.7 | |
| 225/50R16 | 6.0-8.0 | 7.0 | 25.0 | BMW Z4 |
| 225/50R17 | 6.0-8.0 | 7.0 | 25.9 | BMW 5-Series-F |
| 245/50R17 | 7.0-8.5 | 7.5 | 26.8 | BMW 6-Series Convertible & Coupe |
| 205/45R17 | 7.0-8.0 | 7.5 | 23.5 | Mazad MX-5 |
| 225/45R17 | 7.0-8.5 | 7.5 | 25.1 | BMW 3-Series |
| 225/45R17 | 7.0-8.5 | 7.5 | 25.0 | BMW Z4 |
| 245/45R17 | 7.5-9.0 | 8.0 | 25.8 | BMW 5-Series-R |
| 245/45R17 | 7.5-9.0 | 8.0 | 25.7 | Mercedes E-Class Armored |
| 255/40R17 | 8.5-10.0 | 9.0 | 25.2 | BMW |
| 255/40R17 | 8.5-10.0 | 9.0 | 25.2 | BMW 3-Series |
| 245/45R18 | 7.5-9.0 | 8.0 | 26.7 | BMW 6-Series |
| 245/45R18 | 7.5-9.0 | 8.0 | 26.7 | Ferrari 612 Scaglietti-F |
| 245/45R18 XL | 7.5-9.0 | 8.0 | 26.7 | Mercedes S-Class Armored |
| 245/45R18 | 7.5-9.0 | 8.0 | 26.7 | Maserati Quattroporte-F |
| 225/40R18 | 7.5-9.0 | 8.0 | 25.2 | BMW Z4 Roadster (FR) |
| 245/40R18 | 8.0-9.5 | 8.5 | 25.7 | BMW 5-Series |
| 245/40R18 | 8.0-9.5 | 8.5 | 25.7 | BMW 5-Series |
| 275/40R18 | 9.0-11.0 | 9.5 | 26.8 | BMW 6-Series-R |
| 285/40R18 | 9.5-11.0 | 10.0 | 27.1 | Maserati Quattroporte-R |
| 255/35R18 | 8.5-10.0 | 9.0 | 25.1 | BMW Z4 Roadster (RR) |
| 275/35R18 | 9.0-11.0 | 9.5 | 25.6 | BMW 5-Series |
| 275/35R18 | 9.0-11.0 | 9.5 | 25.6 | |
| 245/40R19 | 8.0-9.5 | 8.5 | 26.9 | BMW 6-Series-F |
| 245/40ZR19 | 8.0-9.5 | 8.5 | 26.7 | Ferrari 612 Scaglietti |
| 285/40R19 | 9.5-11.0 | 10.0 | 28.0 | Ferrari 612 Scaglietti-R |
| 275/35R19 | 9.0-11.0 | 9.5 | 26.7 | BMW 6-Series-R |
| 245/35R19 | 8.0-9.5 | 8.5 | 25.7 | Ferrari Enzo-F |
| 345/35R19 | 11.5-13.0 | 12.0 | 28.6 | Ferrari Enzo-R |
| 225/45R17 | 7.0-8.5 | 7.5 | 25.0 | Mercedes C, SLK, CLK |
| 245/40R17 | 8.0-9.5 | 8.5 | 24.8 | Mercedes C, SLK, CLK |
| 245/45R18 | 7.5-9.0 | 8.0 | 26.6 | |
| 255/40R18 | 8.5-10.0 | 9.0 | 26.1 | Mercedes Benz SL55, SL65 |
| 265/40R18 | 9.0-10.5 | 9.5 | 26.5 | Mercedes Benz S-class-R |
| 285/35R18 | Mercedes Benz SL55, SL65 | |||
| 205/45R17 | 6.5-7.5 | 7.0 | 24.3 | Mazda Miata |
| 225/35ZR19 | 7.5-9.0 | 8.0 | 25.4 | BMW 3 Series, Coupe, Touring |
| 255/30ZR19 | 8.5-9.5 | 9.0 | 25.2 | BMW 3 Series, Coupe, Touring |
| 205/45R17 | 6.5-7.5 | 7.0 | 24.2 | Mini |
| 225/45R19 | 7.0-8.5 | 7.5 | 26.9 | Infiniti G37 Coupe |
| 245/40R19 | 8.0-9.5 | 8.5 | 26.8 | Infiniti G37 Coupe |
| 205/45R17 | 6.5-7.5 | 7.0 | 24.2 | Mini Mini |
| 225/45R18 | 7.0-8.5 | 7.5 | 25.9 | Nissan 350Z |
| 245/40R18 | 8.0-9.5 | 8.5 | 25.7 | Audi TT |
| 295/25R21 XL | 10.0-11.0 | 11.0 | 26.8 | |
| 285/30R21 XL | 9.5-10.5 | 10.0 | 27.8 | |
| 255/30R21 XL | 8.5-9.5 | 9.5 | 27.0 | |
| 245/35R21 XL | 9.5-11.0 | 10.0 | 27.8 | |
| 225/40R19 | 7.5-9.0 | 8.0 | 26.0 | Hyundai Genesis Coupe |
| 245/40R19 | 8.0-9.5 | 8.5 | 26.7 | Hyundai Genesis Coupe |
| 245/40R19 | 8.0-9.5 | 8.0 | 26.8 | Nissan 370Z (F) |
| 275/35R19 | 9.0-11.0 | 9.5 | 26.6 | NISSAN 370Z (R) |
| 255/30R22 | 8.5-9.5 | 9.0 | 28.1 | |
| 265/30R22 | 9.0-10.0 | 9.5 | 28.3 | |
| 295/25R22 | 10.0-11.0 | 10.5 | 27.8 |