2004 Audi A6 vs. 1991 Audi V8
To start off, 2004 Audi A6 is newer by 13 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 4,172 cc (8 cylinders), 1991 Audi V8 is equipped with a bigger engine. In terms of performance, 1991 Audi V8 (280 HP @ 5800 RPM) has 101 more horse power than 2004 Audi A6. (179 HP @ 3300 RPM) In normal driving conditions, 1991 Audi V8 should accelerate faster than 2004 Audi A6. With that said, vehicle weight also plays an important factor in acceleration. 1991 Audi V8 weights approximately 87 kg more than 2004 Audi A6. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1991 Audi V8 is four wheel drive (4WD), it will have significant more traction and grip than 2004 Audi A6. In wet, icy, snow, or gravel driving conditions, 1991 Audi V8 will offer significantly more control. 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, 1991 Audi V8 (400 Nm @ 4000 RPM) has 30 more torque (in Nm) than 2004 Audi A6. (370 Nm @ 1400 RPM). This means 1991 Audi V8 will have an easier job in driving up hills or pulling heavy equipment than 2004 Audi A6. 1991 Audi V8 has automatic transmission and 2004 Audi A6 has manual transmission. 2004 Audi A6 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1991 Audi V8 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2004 Audi A6 | 1991 Audi V8 | |
| Make | Audi | Audi |
| Model | A6 | V8 |
| Year Released | 2004 | 1991 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2696 cc | 4172 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Horse Power | 179 HP | 280 HP |
| Engine RPM | 3300 RPM | 5800 RPM |
| Torque | 370 Nm | 400 Nm |
| Torque RPM | 1400 RPM | 4000 RPM |
| Engine Compression Ratio | 17.0:1 | 10.6:1 |
| Top Speed | 230 km/hour | 244 km/hour |
| Acceleration 0-100mph | 8.1 seconds | 7.7 seconds |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1625 kg | 1712 kg |
| Vehicle Length | 4920 mm | 4880 mm |
| Vehicle Width | 1860 mm | 1820 mm |
| Vehicle Height | 1470 mm | 1430 mm |
| Wheelbase Size | 2660 mm | 2710 mm |
