1951 Alvis TB 21 vs. 2005 GMC Canyon
To start off, 2005 GMC Canyon is newer by 54 year(s). Which means there will be less support and parts availability for 1951 Alvis TB 21. In addition, the cost of maintenance, including insurance, on 1951 Alvis TB 21 would be higher. At 2,993 cc (6 cylinders), 1951 Alvis TB 21 is equipped with a bigger engine. In terms of performance, 2005 GMC Canyon (175 HP) has 84 more horse power than 1951 Alvis TB 21. (91 HP) In normal driving conditions, 2005 GMC Canyon should accelerate faster than 1951 Alvis TB 21.
Let's talk about torque, 2005 GMC Canyon (251 Nm) has 47 more torque (in Nm) than 1951 Alvis TB 21. (204 Nm). This means 2005 GMC Canyon will have an easier job in driving up hills or pulling heavy equipment than 1951 Alvis TB 21.
Compare all specifications:
| 1951 Alvis TB 21 | 2005 GMC Canyon | |
| Make | Alvis | GMC |
| Model | TB 21 | Canyon |
| Year Released | 1951 | 2005 |
| Engine Position | Front | Front |
| Engine Size | 2993 cc | 2768 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 91 HP | 175 HP |
| Torque | 204 Nm | 251 Nm |
| Engine Bore Size | 84 mm | 93 mm |
| Engine Stroke Size | 90 mm | 102 mm |
| Engine Compression Ratio | 7.1:1 | 10.0:1 |
| Number of Seats | 5 seats | 3 seats |
| Vehicle Length | 4430 mm | 4890 mm |
| Vehicle Width | 1680 mm | 1750 mm |
| Wheelbase Size | 2750 mm | 2830 mm |
