1991 Acura NSX vs. 2007 Audi S4
To start off, 2007 Audi S4 is newer by 16 year(s). Which means there will be less support and parts availability for 1991 Acura NSX. In addition, the cost of maintenance, including insurance, on 1991 Acura NSX would be higher. At 4,163 cc (8 cylinders), 2007 Audi S4 is equipped with a bigger engine. In terms of performance, 2007 Audi S4 (341 HP @ 7000 RPM) has 70 more horse power than 1991 Acura NSX. (271 HP @ 7300 RPM) In normal driving conditions, 2007 Audi S4 should accelerate faster than 1991 Acura NSX.
Let's talk about torque, 2007 Audi S4 (410 Nm @ 3500 RPM) has 126 more torque (in Nm) than 1991 Acura NSX. (284 Nm @ 5400 RPM). This means 2007 Audi S4 will have an easier job in driving up hills or pulling heavy equipment than 1991 Acura NSX.
Compare all specifications:
| 1991 Acura NSX | 2007 Audi S4 | |
| Make | Acura | Audi |
| Model | NSX | S4 |
| Year Released | 1991 | 2007 |
| Body Type | Coupe | Sedan |
| Engine Position | Middle | Front |
| Engine Size | 2976 cc | 4163 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 5 valves |
| Horse Power | 271 HP | 341 HP |
| Engine RPM | 7300 RPM | 7000 RPM |
| Torque | 284 Nm | 410 Nm |
| Torque RPM | 5400 RPM | 3500 RPM |
| Fuel Type | Gasoline | Gasoline |
| Transmission Type | Manual | Manual |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Length | 4420 mm | 4590 mm |
| Vehicle Width | 1820 mm | 1730 mm |
| Vehicle Height | 1180 mm | 1430 mm |
| Wheelbase Size | 2540 mm | 2650 mm |
