2025 Porsche Cayman 718 GT4 RS Gas Mileage Specs
Gas Mileage Specs
| City Gas Mileage (mpg) | 15 mpg |
|---|
| City Gas Mileage (L/100km) | 15.7 L/100km |
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| Highway Gas Mileage (mpg) | 19 mpg |
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| Highway Gas Mileage (L/100km) | 12.4 L/100km |
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| Combined Gas Mileage (mpg) | 17 mpg |
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| Combined Gas Mileage (L/100km) | 13.8 L/100km |
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All Available Specs
Basics
| Year |
2025 |
| Make |
Porsche |
| Model |
Cayman |
| Trim |
718 GT4 RS |
| Vehicle Type |
Luxury |
Seating & Access
Powertrain
| Engine Configuration |
Flat 6 Cyl. |
| Engine Size (L) |
4.0 L |
| Engine Size (cu in) |
244.1 cu in |
| Fuel Type |
Premium Unleaded |
| Transmission |
7 speed Auto-Shift Manual w/OD |
| Drivetrain |
Rear Wheel Drive |
Power & Performance
| Horsepower |
493 HP |
| Horsepower RPM |
8,400 rpm |
| Torque |
331 ft-lbs |
| Torque RPM |
6,250 rpm |
| HP/Liter |
123.3 HP/L |
| HP/Cubic Inch |
2.0 HP/cu in |
Fuel Efficiency
| City MPG |
15 mpg |
| City L/100km |
15.7 L/100km |
| Highway MPG |
19 mpg |
| Highway L/100km |
12.4 L/100km |
| Combined MPG |
17 mpg |
| Combined L/100km |
13.8 L/100km |
Fuel Tank & Range
| Gas Tank Size (gal) |
16.9 gal |
| Gas Tank Size (L) |
64.0 L |
| City Range (miles) |
253 miles |
| City Range (km) |
407 km |
| Highway Range (miles) |
321 miles |
| Highway Range (km) |
517 km |
| Combined Range (miles) |
287 miles |
| Combined Range (km) |
462 km |
Tires
| Front Tire Size |
P245/35ZR20 |
| Front Tire Width |
245 |
| Front Tire Aspect Ratio |
35 |
| Front Rim Size |
20 |
| Rear Tire Size |
P295/30ZR20 |
| Rear Tire Width |
295 |
| Rear Tire Aspect Ratio |
30 |
| Rear Rim Size |
20 |
Wheels
| Front Wheel Size |
20 X 8.5 |
| Rear Wheel Size |
20 X 11 |
| Front Wheel Material |
Forged Aluminum |
| Rear Wheel Material |
Forged Aluminum |
Weight & Capacity
| Curb Weight (lbs) |
3,227 lbs |
| Weight to HP Ratio |
6.5 lbs/HP |
Turning Measurements
| Turning Diameter C2C (ft) |
37.5 ft |
| Turning Diameter C2C (m) |
11.4 m |
Ground Clearance
| Min Ground Clearance (in) |
4.0 in. |
| Min Ground Clearance (cm) |
10.2 cm |
Height & Length
| Height (in) |
49 in. |
| Height (cm) |
126 cm |
| Height (ft) |
4.2 ft |
| Height (m) |
1.3 m |
| Length (in) |
175 in. |
| Length (cm) |
445 cm |
| Length (ft) |
14.6 ft |
| Length (m) |
4.5 m |
Width & Track
| Front Track Width (in) |
60 in. |
| Front Track Width (cm) |
153 cm |
| Rear Track Width (in) |
60 in. |
| Rear Track Width (cm) |
153 cm |
| Width w/o Mirrors (in) |
71 in. |
| Width w/o Mirrors (cm) |
182 cm |
| Width w/o Mirrors (ft) |
6.0 ft |
| Width w/o Mirrors (m) |
1.8 m |
Wheelbase
| Wheelbase (in) |
97 in. |
| Wheelbase (cm) |
248 cm |
| Wheelbase (ft) |
8.2 ft |
| Wheelbase (m) |
2.5 m |