2006 Audi A3 vs. 1985 Ford Sierra
To start off, 2006 Audi A3 is newer by 21 year(s). Which means there will be less support and parts availability for 1985 Ford Sierra. In addition, the cost of maintenance, including insurance, on 1985 Ford Sierra would be higher. At 2,790 cc (6 cylinders), 1985 Ford Sierra is equipped with a bigger engine. In terms of performance, 1985 Ford Sierra (148 HP @ 5700 RPM) has 10 more horse power than 2006 Audi A3. (138 HP @ 4000 RPM) In normal driving conditions, 1985 Ford Sierra should accelerate faster than 2006 Audi A3. With that said, vehicle weight also plays an important factor in acceleration. 2006 Audi A3 weights approximately 305 kg more than 1985 Ford Sierra.
Let's talk about torque, 2006 Audi A3 (320 Nm @ 1750 RPM) has 100 more torque (in Nm) than 1985 Ford Sierra. (220 Nm @ 3800 RPM). This means 2006 Audi A3 will have an easier job in driving up hills or pulling heavy equipment than 1985 Ford Sierra.
Compare all specifications:
| 2006 Audi A3 | 1985 Ford Sierra | |
| Make | Audi | Ford |
| Model | A3 | Sierra |
| Year Released | 2006 | 1985 |
| Engine Position | Front | Front |
| Engine Size | 1968 cc | 2790 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 138 HP | 148 HP |
| Engine RPM | 4000 RPM | 5700 RPM |
| Torque | 320 Nm | 220 Nm |
| Torque RPM | 1750 RPM | 3800 RPM |
| Fuel Type | Diesel | Gasoline |
| Vehicle Weight | 1510 kg | 1205 kg |
| Vehicle Length | 4210 mm | 4400 mm |
| Vehicle Width | 1770 mm | 1680 mm |
| Vehicle Height | 1430 mm | 1370 mm |
| Wheelbase Size | 2580 mm | 2620 mm |
