Audi RS5 vs Porsche 718 Cayman
Side-by-side comparison from manufacturer specifications, NHTSA safety data, and live dealer listings.
Vehicles
Vehicles
2025 Porsche 718 Cayman
Overview
| Spec | Audi RS5RS 5 Coupe | Porsche 718 Cayman718 Cayman Coupe |
|---|---|---|
| Selected trim | RS 5 Coupe | 718 Cayman Coupe |
| Body style | Coupe | Coupe |
| Drivetrain | all wheel drive | rear wheel drive |
| Fuel type | premium unleaded (required) | premium unleaded (required) |
| Transmission | 8-speed shiftable automatic | 7-speed automated manual |
| Engine type | gas | gas |
| Model year | 2024 | 2025 |
Pricing & market
| Spec | Audi RS5RS 5 Coupe | Porsche 718 Cayman718 Cayman Coupe |
|---|---|---|
| MSRP | $79,600 | $72,800 (best) |
| For sale now | 0 | 0 |
Fuel economy & range
| Spec | Audi RS5RS 5 Coupe | Porsche 718 Cayman718 Cayman Coupe |
|---|---|---|
| Combined MPG | 21 MPG | 24 MPG (best) |
| City MPG | 18 MPG | 21 MPG (best) |
| Highway MPG | 25 MPG | 27 MPG (best) |
| Fuel tank | 15.3 gal (best) | 14.2 gal |
Performance
| Spec | Audi RS5RS 5 Coupe | Porsche 718 Cayman718 Cayman Coupe |
|---|---|---|
| Horsepower | 444 hp (best) | 300 hp |
| Torque | 442 lb-ft (best) | 280 lb-ft |
| Engine size | 2.9 L (best) | 2 L |
| Cylinders | V6 | flat 4 |
Size & capability
| Spec | Audi RS5RS 5 Coupe | Porsche 718 Cayman718 Cayman Coupe |
|---|---|---|
| Seating | 4 seats (best) | 2 seats |
| Doors | 2 | 2 |
| Cargo volume | 10.9 cu ft | 15 cu ft (best) |
| Payload | 838 lbs (best) | 611 lbs |
| Curb weight | 3,990 lbs | 3,104 lbs (best) |
| Wheelbase | 108.9 in (best) | 97.4 in |
| Length | 185.9 in (best) | 172.4 in |
| Width | 73.5 in (best) | 70.9 in |
| Height | 54 in (best) | 51 in |
Safety & recalls
| Spec | Audi RS5RS 5 Coupe | Porsche 718 Cayman718 Cayman Coupe |
|---|---|---|
| Open recalls (YMM scope) | None reported | None reported |
Highlighted values indicate the better figure for that spec when a clear winner exists. Specs reflect the selected trim for each vehicle. Drag a vehicle header to reorder columns. MSRP and specifications are manufacturer data; listing prices and inventory come from live dealer listings. Safety ratings are from NHTSA.
Trim overview
All available trims with MSRP. The trim selected above is highlighted; comparison specs use that selection.
| Trim | Audi RS5 | Porsche 718 Cayman |
|---|---|---|
| 1 | RS 5 Coupe $79,600 MSRP(Currently comparing) | 718 Cayman Coupe $72,800 MSRP(Currently comparing) |
| 2 | — | Style Edition $79,200 MSRP |
| 3 | — | S $84,800 MSRP |
| 4 | — | GTS 4.0 $99,700 MSRP |
| 5 | — | GT4 RS $164,200 MSRP |