2001 Audi A3 vs. 1999 Audi A4
To start off, 2001 Audi A3 is newer by 2 year(s). Which means there will be less support and parts availability for 1999 Audi A4. In addition, the cost of maintenance, including insurance, on 1999 Audi A4 would be higher. At 1,895 cc (4 cylinders), 1999 Audi A4 is equipped with a bigger engine. With that said, vehicle weight also plays an important factor in acceleration. 1999 Audi A4 weights approximately 100 kg more than 2001 Audi A3.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. 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, 1999 Audi A4 (320 Nm @ 1900 RPM) has 172 more torque (in Nm) than 2001 Audi A3. (148 Nm @ 3800 RPM). This means 1999 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 2001 Audi A3.
Compare all specifications:
| 2001 Audi A3 | 1999 Audi A4 | |
| Make | Audi | Audi |
| Model | A3 | A4 |
| Year Released | 2001 | 1999 |
| Body Type | Hatchback | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 1595 cc | 1895 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 101 HP | 0 HP |
| Torque | 148 Nm | 320 Nm |
| Torque RPM | 3800 RPM | 1900 RPM |
| Engine Bore Size | 81.1 mm | 79.5 mm |
| Engine Stroke Size | 77.4 mm | 95.5 mm |
| Engine Compression Ratio | 10.5:1 | 19.5:1 |
| Fuel Type | Gasoline - Premium | Diesel |
| Drive Type | Front | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 3 doors | 5 doors |
| Vehicle Weight | 1205 kg | 1305 kg |
| Vehicle Length | 4210 mm | 4480 mm |
| Vehicle Width | 1770 mm | 1740 mm |
| Vehicle Height | 1430 mm | 1420 mm |
| Wheelbase Size | 2580 mm | 2630 mm |
