2003 Audi A3 vs. 1999 Buick Regal
To start off, 2003 Audi A3 is newer by 4 year(s). Which means there will be less support and parts availability for 1999 Buick Regal. In addition, the cost of maintenance, including insurance, on 1999 Buick Regal would be higher. At 3,789 cc (6 cylinders), 1999 Buick Regal is equipped with a bigger engine. In terms of performance, 1999 Buick Regal (245 HP @ 5200 RPM) has 141 more horse power than 2003 Audi A3. (104 HP @ 4000 RPM) In normal driving conditions, 1999 Buick Regal should accelerate faster than 2003 Audi A3. With that said, vehicle weight also plays an important factor in acceleration. 1999 Buick Regal weights approximately 265 kg more than 2003 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, 1999 Buick Regal (380 Nm @ 3600 RPM) has 130 more torque (in Nm) than 2003 Audi A3. (250 Nm @ 1900 RPM). This means 1999 Buick Regal will have an easier job in driving up hills or pulling heavy equipment than 2003 Audi A3. 1999 Buick Regal has automatic transmission and 2003 Audi A3 has manual transmission. 2003 Audi A3 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1999 Buick Regal will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2003 Audi A3 | 1999 Buick Regal | |
| Make | Audi | Buick |
| Model | A3 | Regal |
| Year Released | 2003 | 1999 |
| Body Type | Hatchback | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1896 cc | 3789 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 104 HP | 245 HP |
| Engine RPM | 4000 RPM | 5200 RPM |
| Torque | 250 Nm | 380 Nm |
| Torque RPM | 1900 RPM | 3600 RPM |
| Engine Compression Ratio | 19.0:1 | 8.5:1 |
| Fuel Type | Diesel | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 3 doors | 4 doors |
| Vehicle Weight | 1295 kg | 1560 kg |
| Vehicle Length | 4210 mm | 4990 mm |
| Vehicle Width | 1770 mm | 1850 mm |
| Vehicle Height | 1430 mm | 1440 mm |
| Wheelbase Size | 2580 mm | 2780 mm |
| Fuel Tank Capacity | 55 L | 64 L |
