2007 Audi A3 vs. 1999 Audi A4
To start off, 2007 Audi A3 is newer by 8 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 1,984 cc (4 cylinders), 2007 Audi A3 is equipped with a bigger engine. With that said, vehicle weight also plays an important factor in acceleration. 2007 Audi A3 weights approximately 110 kg more than 1999 Audi A4.
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 @ 1750 RPM) has 40 more torque (in Nm) than 2007 Audi A3. (280 Nm @ 1800 RPM). This means 1999 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 2007 Audi A3. 2007 Audi A3 has automatic transmission and 1999 Audi A4 has manual transmission. 1999 Audi A4 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Audi A3 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 Audi A3 | 1999 Audi A4 | |
| Make | Audi | Audi |
| Model | A3 | A4 |
| Year Released | 2007 | 1999 |
| Body Type | Hatchback | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 1984 cc | 1780 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 197 HP | 0 HP |
| Torque | 280 Nm | 320 Nm |
| Torque RPM | 1800 RPM | 1750 RPM |
| Engine Bore Size | 82.5 mm | 81 mm |
| Engine Stroke Size | 92.8 mm | 86.4 mm |
| Engine Compression Ratio | 10.5:1 | 9.5:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Top Speed | 234 km/hour | 217 km/hour |
| Acceleration 0-100mph | 7 seconds | 8.6 seconds |
| Drive Type | Front | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 3 doors | 5 doors |
| Vehicle Weight | 1410 kg | 1300 kg |
| Vehicle Length | 4290 mm | 4480 mm |
| Vehicle Width | 1430 mm | 1740 mm |
| Vehicle Height | 1770 mm | 1420 mm |
| Wheelbase Size | 2580 mm | 2630 mm |
| Fuel Tank Capacity | 55 L | 62 L |
