2009 BMW 320 vs. 1981 Audi 4000
To start off, 2009 BMW 320 is newer by 28 year(s). Which means there will be less support and parts availability for 1981 Audi 4000. In addition, the cost of maintenance, including insurance, on 1981 Audi 4000 would be higher. At 2,144 cc (5 cylinders), 1981 Audi 4000 is equipped with a bigger engine. In terms of performance, 2009 BMW 320 (148 HP @ 4000 RPM) has 48 more horse power than 1981 Audi 4000. (100 HP @ 4250 RPM). In normal driving conditions, 2009 BMW 320 should accelerate faster than 1981 Audi 4000.
Because 1981 Audi 4000 is four wheel drive (4WD), it will have significant more traction and grip than 2009 BMW 320. In wet, icy, snow, or gravel driving conditions, 1981 Audi 4000 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, 2009 BMW 320 (331 Nm) has 194 more torque (in Nm) than 1981 Audi 4000. (137 Nm). This means 2009 BMW 320 will have an easier job in driving up hills or pulling heavy equipment than 1981 Audi 4000.
Compare all specifications:
| 2009 BMW 320 | 1981 Audi 4000 | |
| Make | BMW | Audi |
| Model | 320 | 4000 |
| Year Released | 2009 | 1981 |
| Engine Position | Front | Front |
| Engine Size | 1995 cc | 2144 cc |
| Engine Cylinders | 4 cylinders | 5 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 148 HP | 100 HP |
| Engine RPM | 4000 RPM | 4250 RPM |
| Torque | 331 Nm | 137 Nm |
| Engine Bore Size | 84 mm | 79.2 mm |
| Engine Stroke Size | 90 mm | 86.4 mm |
| Top Speed | 216 km/hour | 168 km/hour |
| Drive Type | Rear | 4WD |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Length | 4480 mm | 4490 mm |
| Vehicle Width | 1750 mm | 1690 mm |
| Vehicle Height | 1420 mm | 1370 mm |
| Wheelbase Size | 2730 mm | 2550 mm |
