2007 Audi S4 vs. 1999 Audi R8
To start off, 2007 Audi S4 is newer by 8 year(s). Which means there will be less support and parts availability for 1999 Audi R8. In addition, the cost of maintenance, including insurance, on 1999 Audi R8 would be higher. At 4,163 cc (8 cylinders), 2007 Audi S4 is equipped with a bigger engine. In terms of performance, 1999 Audi R8 (610 HP @ 6200 RPM) has 269 more horse power than 2007 Audi S4. (341 HP @ 7000 RPM) In normal driving conditions, 1999 Audi R8 should accelerate faster than 2007 Audi S4.
Let's talk about torque, 1999 Audi R8 (705 Nm) has 295 more torque (in Nm) than 2007 Audi S4. (410 Nm). This means 1999 Audi R8 will have an easier job in driving up hills or pulling heavy equipment than 2007 Audi S4. 1999 Audi R8 has automatic transmission and 2007 Audi S4 has manual transmission. 2007 Audi S4 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1999 Audi R8 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 Audi S4 | 1999 Audi R8 | |
| Make | Audi | Audi |
| Model | S4 | R8 |
| Year Released | 2007 | 1999 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Middle |
| Engine Size | 4163 cc | 3596 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 5 valves | 4 valves |
| Horse Power | 341 HP | 610 HP |
| Engine RPM | 7000 RPM | 6200 RPM |
| Torque | 410 Nm | 705 Nm |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 1 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Length | 4590 mm | 4660 mm |
| Vehicle Width | 1730 mm | 2010 mm |
| Vehicle Height | 1430 mm | 1090 mm |
