1954 Alvis TC 21 vs. 1981 Audi UR
To start off, 1981 Audi UR is newer by 27 year(s). Which means there will be less support and parts availability for 1954 Alvis TC 21. In addition, the cost of maintenance, including insurance, on 1954 Alvis TC 21 would be higher. At 2,993 cc (6 cylinders), 1954 Alvis TC 21 is equipped with a bigger engine. In terms of performance, 1981 Audi UR (197 HP @ 5500 RPM) has 97 more horse power than 1954 Alvis TC 21. (100 HP @ 4000 RPM) In normal driving conditions, 1981 Audi UR should accelerate faster than 1954 Alvis TC 21. With that said, vehicle weight also plays an important factor in acceleration. 1954 Alvis TC 21 weights approximately 190 kg more than 1981 Audi UR.
Because 1981 Audi UR is four wheel drive (4WD), it will have significant more traction and grip than 1954 Alvis TC 21. 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 64 more torque (in Nm) than 1954 Alvis TC 21. (221 Nm @ 2000 RPM). This means 1981 Audi UR will have an easier job in driving up hills or pulling heavy equipment than 1954 Alvis TC 21.
Compare all specifications:
1954 Alvis TC 21 | 1981 Audi UR | |
Make | Alvis | Audi |
Model | TC 21 | UR |
Year Released | 1954 | 1981 |
Engine Position | Front | Front |
Engine Size | 2993 cc | 2144 cc |
Engine Cylinders | 6 cylinders | 5 cylinders |
Engine Type | in-line | in-line |
Valves per Cylinder | 2 valves | 2 valves |
Horse Power | 100 HP | 197 HP |
Engine RPM | 4000 RPM | 5500 RPM |
Torque | 221 Nm | 285 Nm |
Torque RPM | 2000 RPM | 3500 RPM |
Engine Bore Size | 84 mm | 79.5 mm |
Engine Stroke Size | 90 mm | 86.4 mm |
Engine Compression Ratio | 8.0:1 | 7.0:1 |
Fuel Type | Gasoline | Gasoline |
Drive Type | Rear | 4WD |
Transmission Type | Manual | Manual |
Number of Seats | 5 seats | 4 seats |
Number of Doors | 2 doors | 2 doors |
Vehicle Weight | 1440 kg | 1250 kg |
Vehicle Length | 4630 mm | 4430 mm |
Vehicle Width | 1680 mm | 1690 mm |
Vehicle Height | 1580 mm | 1360 mm |
Wheelbase Size | 2840 mm | 2530 mm |
Fuel Tank Capacity | 64 L | 70 L |