1953 Alvis TB 21 vs. 2006 GMC Envoy
To start off, 2006 GMC Envoy is newer by 53 year(s). Which means there will be less support and parts availability for 1953 Alvis TB 21. In addition, the cost of maintenance, including insurance, on 1953 Alvis TB 21 would be higher. At 4,163 cc (6 cylinders), 2006 GMC Envoy is equipped with a bigger engine. In terms of performance, 2006 GMC Envoy (291 HP @ 6000 RPM) has 199 more horse power than 1953 Alvis TB 21. (92 HP @ 4000 RPM) In normal driving conditions, 2006 GMC Envoy should accelerate faster than 1953 Alvis TB 21.
Let's talk about torque, 2006 GMC Envoy (376 Nm @ 4800 RPM) has 172 more torque (in Nm) than 1953 Alvis TB 21. (204 Nm @ 2200 RPM). This means 2006 GMC Envoy will have an easier job in driving up hills or pulling heavy equipment than 1953 Alvis TB 21.
Compare all specifications:
| 1953 Alvis TB 21 | 2006 GMC Envoy | |
| Make | Alvis | GMC |
| Model | TB 21 | Envoy |
| Year Released | 1953 | 2006 |
| Engine Position | Front | Front |
| Engine Size | 2993 cc | 4163 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 92 HP | 291 HP |
| Engine RPM | 4000 RPM | 6000 RPM |
| Torque | 204 Nm | 376 Nm |
| Torque RPM | 2200 RPM | 4800 RPM |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Length | 4430 mm | 4870 mm |
| Vehicle Width | 1680 mm | 1900 mm |
| Wheelbase Size | 2750 mm | 2880 mm |
