1948 Allard K1 vs. 1950 Alvis TB 21
To start off, 1950 Alvis TB 21 is newer by 2 year(s). Which means there will be less support and parts availability for 1948 Allard K1. In addition, the cost of maintenance, including insurance, on 1948 Allard K1 would be higher. At 3,622 cc (8 cylinders), 1948 Allard K1 is equipped with a bigger engine. In terms of performance, 1950 Alvis TB 21 (91 HP @ 4000 RPM) has 6 more horse power than 1948 Allard K1. (85 HP @ 3800 RPM) In normal driving conditions, 1950 Alvis TB 21 should accelerate faster than 1948 Allard K1.
Let's talk about torque, 1950 Alvis TB 21 (204 Nm) has 1 more torque (in Nm) than 1948 Allard K1. (203 Nm). This means 1950 Alvis TB 21 will have an easier job in driving up hills or pulling heavy equipment than 1948 Allard K1.
Compare all specifications:
| 1948 Allard K1 | 1950 Alvis TB 21 | |
| Make | Allard | Alvis |
| Model | K1 | TB 21 |
| Year Released | 1948 | 1950 |
| Engine Position | Front | Front |
| Engine Size | 3622 cc | 2993 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 85 HP | 91 HP |
| Engine RPM | 3800 RPM | 4000 RPM |
| Torque | 203 Nm | 204 Nm |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Length | 4270 mm | 4430 mm |
| Vehicle Width | 1810 mm | 1680 mm |
| Wheelbase Size | 2700 mm | 2750 mm |
| Fuel Tank Capacity | 113 L | 64 L |
