1999 Audi A3 vs. 2000 Audi A4
To start off, 2000 Audi A4 is newer by 1 year(s). Which means there will be less support and parts availability for 1999 Audi A3. In addition, the cost of maintenance, including insurance, on 1999 Audi A3 would be higher. At 1,781 cc (4 cylinders), 2000 Audi A4 is equipped with a bigger engine. In terms of performance, 2000 Audi A4 (160 HP @ 5700 RPM) has 59 more horse power than 1999 Audi A3. (101 HP @ 5600 RPM) In normal driving conditions, 2000 Audi A4 should accelerate faster than 1999 Audi A3. With that said, vehicle weight also plays an important factor in acceleration. 2000 Audi A4 weights approximately 275 kg more than 1999 Audi A3. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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, 2000 Audi A4 (339 Nm @ 1750 RPM) has 195 more torque (in Nm) than 1999 Audi A3. (144 Nm @ 3800 RPM). This means 2000 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 1999 Audi A3.
Compare all specifications:
| 1999 Audi A3 | 2000 Audi A4 | |
| Make | Audi | Audi |
| Model | A3 | A4 |
| Year Released | 1999 | 2000 |
| Body Type | Hatchback | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1595 cc | 1781 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 101 HP | 160 HP |
| Engine RPM | 5600 RPM | 5700 RPM |
| Torque | 144 Nm | 339 Nm |
| Torque RPM | 3800 RPM | 1750 RPM |
| Engine Bore Size | 81 mm | 81 mm |
| Engine Stroke Size | 77.4 mm | 86.4 mm |
| Engine Compression Ratio | 10.3:1 | 9.3:1 |
| Top Speed | 200 km/hour | 219 km/hour |
| Drive Type | Front | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 3 doors | 4 doors |
| Vehicle Weight | 1140 kg | 1415 kg |
| Vehicle Length | 4160 mm | 4550 mm |
| Vehicle Width | 1740 mm | 1770 mm |
| Vehicle Height | 1430 mm | 1430 mm |
| Wheelbase Size | 2770 mm | 2660 mm |
| Fuel Tank Capacity | 54 L | 70 L |
