1978 Alfa Romeo Alfetta vs. 1981 Audi UR
To start off, 1981 Audi UR is newer by 3 year(s). Which means there will be less support and parts availability for 1978 Alfa Romeo Alfetta. In addition, the cost of maintenance, including insurance, on 1978 Alfa Romeo Alfetta would be higher. At 2,144 cc (5 cylinders), 1981 Audi UR is equipped with a bigger engine. In terms of performance, 1981 Audi UR (197 HP @ 5500 RPM) has 53 more horse power than 1978 Alfa Romeo Alfetta. (144 HP @ 6500 RPM) In normal driving conditions, 1981 Audi UR should accelerate faster than 1978 Alfa Romeo Alfetta. With that said, vehicle weight also plays an important factor in acceleration. 1978 Alfa Romeo Alfetta weights approximately 100 kg more than 1981 Audi UR.
Because 1981 Audi UR is four wheel drive (4WD), it will have significant more traction and grip than 1978 Alfa Romeo Alfetta. 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, 1981 Audi UR (285 Nm @ 3500 RPM) has 116 more torque (in Nm) than 1978 Alfa Romeo Alfetta. (169 Nm @ 3500 RPM). This means 1981 Audi UR will have an easier job in driving up hills or pulling heavy equipment than 1978 Alfa Romeo Alfetta.
Compare all specifications:
1978 Alfa Romeo Alfetta | 1981 Audi UR | |
Make | Alfa Romeo | Audi |
Model | Alfetta | UR |
Year Released | 1978 | 1981 |
Engine Position | Front | Front |
Engine Size | 1747 cc | 2144 cc |
Engine Cylinders | 4 cylinders | 5 cylinders |
Engine Type | in-line | in-line |
Horse Power | 144 HP | 197 HP |
Engine RPM | 6500 RPM | 5500 RPM |
Torque | 169 Nm | 285 Nm |
Torque RPM | 3500 RPM | 3500 RPM |
Engine Bore Size | 82 mm | 79.5 mm |
Engine Stroke Size | 82.7 mm | 86.4 mm |
Engine Compression Ratio | 10.3:1 | 7.0:1 |
Drive Type | Front | 4WD |
Transmission Type | Manual | Manual |
Number of Seats | 2 seats | 4 seats |
Number of Doors | 2 doors | 2 doors |
Vehicle Weight | 1350 kg | 1250 kg |
Vehicle Length | 4290 mm | 4430 mm |
Vehicle Width | 1790 mm | 1690 mm |
Vehicle Height | 1320 mm | 1360 mm |
Wheelbase Size | 2550 mm | 2530 mm |
Fuel Tank Capacity | 70 L | 70 L |