1954 Alvis TC 21 vs. 1952 DKW F 91
To start off, 1954 Alvis TC 21 is newer by 2 year(s). Which means there will be less support and parts availability for 1952 DKW F 91. In addition, the cost of maintenance, including insurance, on 1952 DKW F 91 would be higher. At 2,993 cc (6 cylinders), 1954 Alvis TC 21 is equipped with a bigger engine. In terms of performance, 1954 Alvis TC 21 (100 HP @ 4000 RPM) has 66 more horse power than 1952 DKW F 91. (34 HP @ 4000 RPM). In normal driving conditions, 1954 Alvis TC 21 should accelerate faster than 1952 DKW F 91. With that said, vehicle weight also plays an important factor in acceleration. 1954 Alvis TC 21 weights approximately 550 kg more than 1952 DKW F 91. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1954 Alvis TC 21 is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 1954 Alvis TC 21. However, in wet, icy, snow, or gravel driving conditions, 1952 DKW F 91, being front wheel drive (FWD), will offer much better control with better grip. 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, 1954 Alvis TC 21 (221 Nm @ 2000 RPM) has 158 more torque (in Nm) than 1952 DKW F 91. (63 Nm @ 2000 RPM). This means 1954 Alvis TC 21 will have an easier job in driving up hills or pulling heavy equipment than 1952 DKW F 91.
Compare all specifications:
| 1954 Alvis TC 21 | 1952 DKW F 91 | |
| Make | Alvis | DKW |
| Model | TC 21 | F 91 |
| Year Released | 1954 | 1952 |
| Engine Position | Front | Front |
| Engine Size | 2993 cc | 894 cc |
| Engine Cylinders | 6 cylinders | 3 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 100 HP | 34 HP |
| Engine RPM | 4000 RPM | 4000 RPM |
| Torque | 221 Nm | 63 Nm |
| Torque RPM | 2000 RPM | 2000 RPM |
| Engine Bore Size | 84 mm | 71 mm |
| Engine Stroke Size | 90 mm | 76 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Vehicle Weight | 1440 kg | 890 kg |
| Vehicle Length | 4630 mm | 4230 mm |
| Vehicle Width | 1680 mm | 1600 mm |
| Vehicle Height | 1580 mm | 1460 mm |
| Wheelbase Size | 2840 mm | 2360 mm |
