1991 Audi V8 vs. 2012 Audi S4
To start off, 2012 Audi S4 is newer by 21 year(s). Which means there will be less support and parts availability for 1991 Audi V8. In addition, the cost of maintenance, including insurance, on 1991 Audi V8 would be higher. At 3,562 cc (8 cylinders), 1991 Audi V8 is equipped with a bigger engine. In terms of performance, 2012 Audi S4 (333 HP @ 5500 RPM) has 86 more horse power than 1991 Audi V8. (247 HP @ 5800 RPM) In normal driving conditions, 2012 Audi S4 should accelerate faster than 1991 Audi V8.
With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 2012 Audi S4 (440 Nm @ 2900 RPM) has 100 more torque (in Nm) than 1991 Audi V8. (340 Nm @ 4000 RPM). This means 2012 Audi S4 will have an easier job in driving up hills or pulling heavy equipment than 1991 Audi V8. 2012 Audi S4 has automatic transmission and 1991 Audi V8 has manual transmission. 1991 Audi V8 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2012 Audi S4 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1991 Audi V8 | 2012 Audi S4 | |
| Make | Audi | Audi |
| Model | V8 | S4 |
| Year Released | 1991 | 2012 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 3562 cc | 3000 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 247 HP | 333 HP |
| Engine RPM | 5800 RPM | 5500 RPM |
| Torque | 340 Nm | 440 Nm |
| Torque RPM | 4000 RPM | 2900 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | AWD |
| Transmission Type | Manual | 7-speed automated manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Length | 4870 mm | 4704 mm |
| Vehicle Width | 1820 mm | 1780 mm |
| Vehicle Height | 1430 mm | 1427 mm |
| Wheelbase Size | 2710 mm | 2809 mm |
| Fuel Tank Capacity | 80 L | 64 L |
