2009 Alpina B3 vs. 1981 Audi UR
To start off, 2009 Alpina B3 is newer by 28 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 3,346 cc (6 cylinders), 2009 Alpina B3 is equipped with a bigger engine. In terms of performance, 2009 Alpina B3 (301 HP @ 6300 RPM) has 104 more horse power than 1981 Audi UR. (197 HP @ 5500 RPM). In normal driving conditions, 2009 Alpina B3 should accelerate faster than 1981 Audi UR. With that said, vehicle weight also plays an important factor in acceleration. 2009 Alpina B3 weights approximately 200 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.
Because 1981 Audi UR is four wheel drive (4WD), it will have significant more traction and grip than 2009 Alpina B3. In wet, icy, snow, or gravel driving conditions, 1981 Audi UR 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 Alpina B3 (362 Nm @ 4800 RPM) has 77 more torque (in Nm) than 1981 Audi UR. (285 Nm @ 3500 RPM). This means 2009 Alpina B3 will have an easier job in driving up hills or pulling heavy equipment than 1981 Audi UR.
Compare all specifications:
2009 Alpina B3 | 1981 Audi UR | |
Make | Alpina | Audi |
Model | B3 | UR |
Year Released | 2009 | 1981 |
Engine Position | Front | Front |
Engine Size | 3346 cc | 2144 cc |
Engine Cylinders | 6 cylinders | 5 cylinders |
Engine Type | in-line | in-line |
Valves per Cylinder | 4 valves | 2 valves |
Horse Power | 301 HP | 197 HP |
Engine RPM | 6300 RPM | 5500 RPM |
Torque | 362 Nm | 285 Nm |
Torque RPM | 4800 RPM | 3500 RPM |
Engine Compression Ratio | 10.0:1 | 7.0:1 |
Fuel Type | Gasoline - Premium | Gasoline |
Drive Type | Rear | 4WD |
Number of Seats | 5 seats | 4 seats |
Number of Doors | 4 doors | 2 doors |
Vehicle Weight | 1450 kg | 1250 kg |
Vehicle Length | 4480 mm | 4430 mm |
Vehicle Width | 1750 mm | 1690 mm |
Vehicle Height | 1400 mm | 1360 mm |
Wheelbase Size | 2730 mm | 2530 mm |
Fuel Tank Capacity | 63 L | 70 L |