2007 Audi S4 vs. 1994 Audi A8
To start off, 2007 Audi S4 is newer by 13 year(s). Which means there will be less support and parts availability for 1994 Audi A8. In addition, the cost of maintenance, including insurance, on 1994 Audi A8 would be higher. At 4,172 cc (8 cylinders), 1994 Audi A8 is equipped with a bigger engine. In terms of performance, 2007 Audi S4 (341 HP @ 7000 RPM) has 45 more horse power than 1994 Audi A8. (296 HP @ 6000 RPM). In normal driving conditions, 2007 Audi S4 should accelerate faster than 1994 Audi A8.
Let's talk about torque, 2007 Audi S4 (410 Nm @ 3500 RPM) has 10 more torque (in Nm) than 1994 Audi A8. (400 Nm @ 3300 RPM). This means 2007 Audi S4 will have an easier job in driving up hills or pulling heavy equipment than 1994 Audi A8. 1994 Audi A8 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. 1994 Audi A8 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 Audi S4 | 1994 Audi A8 | |
| Make | Audi | Audi |
| Model | S4 | A8 |
| Year Released | 2007 | 1994 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 4163 cc | 4172 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 5 valves | 4 valves |
| Horse Power | 341 HP | 296 HP |
| Engine RPM | 7000 RPM | 6000 RPM |
| Torque | 410 Nm | 400 Nm |
| Torque RPM | 3500 RPM | 3300 RPM |
| Engine Bore Size | 84.6 mm | 84.6 mm |
| Engine Stroke Size | 92.7 mm | 93 mm |
| Fuel Type | Gasoline | Gasoline |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Length | 4590 mm | 5040 mm |
| Vehicle Width | 1730 mm | 1890 mm |
| Vehicle Height | 1430 mm | 1440 mm |
| Wheelbase Size | 2650 mm | 2890 mm |
| Fuel Tank Capacity | 63 L | 55 L |
