1991 Audi V8 vs. 2004 Audi A4
To start off, 2004 Audi A4 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 3,562 cc (8 cylinders), 1991 Audi V8 is equipped with a bigger engine. In terms of performance, 1991 Audi V8 (247 HP @ 5800 RPM) has 87 more horse power than 2004 Audi A4. (160 HP @ 4000 RPM). In normal driving conditions, 1991 Audi V8 should accelerate faster than 2004 Audi A4. With that said, vehicle weight also plays an important factor in acceleration. 1991 Audi V8 weights approximately 260 kg more than 2004 Audi A4. 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 A4. 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 (340 Nm @ 4000 RPM) has 30 more torque (in Nm) than 2004 Audi A4. (310 Nm @ 1400 RPM). This means 1991 Audi V8 will have an easier job in driving up hills or pulling heavy equipment than 2004 Audi A4.
Compare all specifications:
| 1991 Audi V8 | 2004 Audi A4 | |
| Make | Audi | Audi |
| Model | V8 | A4 |
| Year Released | 1991 | 2004 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 3562 cc | 2496 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 247 HP | 160 HP |
| Engine RPM | 5800 RPM | 4000 RPM |
| Torque | 340 Nm | 310 Nm |
| Torque RPM | 4000 RPM | 1400 RPM |
| Engine Bore Size | 81.1 mm | 78.4 mm |
| Engine Stroke Size | 86.4 mm | 86.4 mm |
| Fuel Type | Gasoline | Diesel |
| Drive Type | 4WD | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1790 kg | 1530 kg |
| Vehicle Length | 4870 mm | 4590 mm |
| Vehicle Width | 1820 mm | 1780 mm |
| Vehicle Height | 1430 mm | 1430 mm |
| Wheelbase Size | 2710 mm | 2430 mm |
| Fuel Tank Capacity | 80 L | 70 L |
