2009 Audi A3 vs. 1991 Audi V8
To start off, 2009 Audi A3 is newer by 18 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 142 more horse power than 2009 Audi A3. (138 HP @ 4000 RPM) In normal driving conditions, 1991 Audi V8 should accelerate faster than 2009 Audi A3. With that said, vehicle weight also plays an important factor in acceleration. 1991 Audi V8 weights approximately 817 kg more than 2009 Audi A3. 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 2009 Audi A3. 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 80 more torque (in Nm) than 2009 Audi A3. (320 Nm @ 2500 RPM). This means 1991 Audi V8 will have an easier job in driving up hills or pulling heavy equipment than 2009 Audi A3. 1991 Audi V8 has automatic transmission and 2009 Audi A3 has manual transmission. 2009 Audi A3 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:
| 2009 Audi A3 | 1991 Audi V8 | |
| Make | Audi | Audi |
| Model | A3 | V8 |
| Year Released | 2009 | 1991 |
| Body Type | Hatchback | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1968 cc | 4172 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 138 HP | 280 HP |
| Engine RPM | 4000 RPM | 5800 RPM |
| Torque | 320 Nm | 400 Nm |
| Torque RPM | 2500 RPM | 4000 RPM |
| Engine Compression Ratio | 18.0:1 | 10.6:1 |
| Acceleration 0-100mph | 9.5 seconds | 7.7 seconds |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 3 doors | 4 doors |
| Vehicle Weight | 895 kg | 1712 kg |
| Vehicle Length | 4210 mm | 4880 mm |
| Vehicle Width | 1960 mm | 1820 mm |
| Vehicle Height | 1430 mm | 1430 mm |
| Wheelbase Size | 2580 mm | 2710 mm |
