2003 Audi A3 vs. 1970 Opel Commodore
To start off, 2003 Audi A3 is newer by 33 year(s). Which means there will be less support and parts availability for 1970 Opel Commodore. In addition, the cost of maintenance, including insurance, on 1970 Opel Commodore would be higher. At 2,490 cc (6 cylinders), 1970 Opel Commodore is equipped with a bigger engine. In terms of performance, 1970 Opel Commodore (148 HP @ 5800 RPM) has 48 more horse power than 2003 Audi A3. (100 HP @ 5600 RPM) In normal driving conditions, 1970 Opel Commodore should accelerate faster than 2003 Audi A3. With that said, vehicle weight also plays an important factor in acceleration. 1970 Opel Commodore weights approximately 25 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.
Because 2003 Audi A3 is four wheel drive (4WD), it will have significant more traction and grip than 1970 Opel Commodore. In wet, icy, snow, or gravel driving conditions, 2003 Audi A3 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, 1970 Opel Commodore (196 Nm @ 4500 RPM) has 48 more torque (in Nm) than 2003 Audi A3. (148 Nm @ 3800 RPM). This means 1970 Opel Commodore will have an easier job in driving up hills or pulling heavy equipment than 2003 Audi A3.
Compare all specifications:
| 2003 Audi A3 | 1970 Opel Commodore | |
| Make | Audi | Opel |
| Model | A3 | Commodore |
| Year Released | 2003 | 1970 |
| Body Type | Hatchback | Coupe |
| Engine Position | Front | Front |
| Engine Size | 1595 cc | 2490 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 100 HP | 148 HP |
| Engine RPM | 5600 RPM | 5800 RPM |
| Torque | 148 Nm | 196 Nm |
| Torque RPM | 3800 RPM | 4500 RPM |
| Engine Bore Size | 81.1 mm | 87 mm |
| Engine Stroke Size | 77.4 mm | 69.8 mm |
| Engine Compression Ratio | 10.3:1 | 9.7:1 |
| Drive Type | 4WD | Rear |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 3 doors | 2 doors |
| Vehicle Weight | 1205 kg | 1230 kg |
| Vehicle Length | 4210 mm | 4580 mm |
| Vehicle Width | 1770 mm | 1760 mm |
| Vehicle Height | 1430 mm | 1440 mm |
| Wheelbase Size | 2580 mm | 2670 mm |
| Fuel Tank Capacity | 55 L | 70 L |
