1981 Audi UR vs. 2005 BMW 330
To start off, 2005 BMW 330 is newer by 24 year(s). Which means there will be less support and parts availability for 1981 Audi UR. In addition, the cost of maintenance, including insurance, on 1981 Audi UR would be higher. At 2,979 cc (6 cylinders), 2005 BMW 330 is equipped with a bigger engine. In terms of performance, 2005 BMW 330 (254 HP @ 6600 RPM) has 57 more horse power than 1981 Audi UR. (197 HP @ 5500 RPM) In normal driving conditions, 2005 BMW 330 should accelerate faster than 1981 Audi UR. With that said, vehicle weight also plays an important factor in acceleration. 2005 BMW 330 weights approximately 275 kg more than 1981 Audi UR. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 2005 BMW 330 (300 Nm @ 2500 RPM) has 15 more torque (in Nm) than 1981 Audi UR. (285 Nm @ 3500 RPM). This means 2005 BMW 330 will have an easier job in driving up hills or pulling heavy equipment than 1981 Audi UR.
Compare all specifications:
1981 Audi UR | 2005 BMW 330 | |
Make | Audi | BMW |
Model | UR | 330 |
Year Released | 1981 | 2005 |
Engine Position | Front | Front |
Engine Size | 2144 cc | 2979 cc |
Engine Cylinders | 5 cylinders | 6 cylinders |
Engine Type | in-line | in-line |
Valves per Cylinder | 2 valves | 4 valves |
Horse Power | 197 HP | 254 HP |
Engine RPM | 5500 RPM | 6600 RPM |
Torque | 285 Nm | 300 Nm |
Torque RPM | 3500 RPM | 2500 RPM |
Engine Bore Size | 79.5 mm | 85 mm |
Engine Stroke Size | 86.4 mm | 88 mm |
Engine Compression Ratio | 7.0:1 | 10.7:1 |
Fuel Type | Gasoline | Gasoline |
Number of Seats | 4 seats | 5 seats |
Number of Doors | 2 doors | 4 doors |
Vehicle Weight | 1250 kg | 1525 kg |
Vehicle Length | 4430 mm | 4530 mm |
Vehicle Width | 1690 mm | 1820 mm |
Vehicle Height | 1360 mm | 1430 mm |
Wheelbase Size | 2530 mm | 2770 mm |
Fuel Tank Capacity | 70 L | 55 L |