1984 Audi 90 vs. 2009 BMW M3
To start off, 2009 BMW M3 is newer by 25 year(s). Which means there will be less support and parts availability for 1984 Audi 90. In addition, the cost of maintenance, including insurance, on 1984 Audi 90 would be higher. At 3,999 cc (8 cylinders), 2009 BMW M3 is equipped with a bigger engine. In terms of performance, 2009 BMW M3 (414 HP @ 8300 RPM) has 300 more horse power than 1984 Audi 90. (114 HP @ 5700 RPM) In normal driving conditions, 2009 BMW M3 should accelerate faster than 1984 Audi 90.
Let's talk about torque, 2009 BMW M3 (400 Nm @ 3900 RPM) has 232 more torque (in Nm) than 1984 Audi 90. (168 Nm @ 3200 RPM). This means 2009 BMW M3 will have an easier job in driving up hills or pulling heavy equipment than 1984 Audi 90.
Compare all specifications:
| 1984 Audi 90 | 2009 BMW M3 | |
| Make | Audi | BMW |
| Model | 90 | M3 |
| Year Released | 1984 | 2009 |
| Engine Position | Front | Front |
| Engine Size | 1994 cc | 3999 cc |
| Engine Cylinders | 5 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 114 HP | 414 HP |
| Engine RPM | 5700 RPM | 8300 RPM |
| Torque | 168 Nm | 400 Nm |
| Torque RPM | 3200 RPM | 3900 RPM |
| Engine Bore Size | 81 mm | 92.1 mm |
| Engine Stroke Size | 77.4 mm | 75.2 mm |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Length | 4470 mm | 4590 mm |
| Vehicle Width | 1690 mm | 1450 mm |
| Vehicle Height | 1370 mm | 1760 mm |
| Wheelbase Size | 2550 mm | 2770 mm |
