1951 Alvis TA 21 vs. 1999 Dodge T-Rex 6x6
To start off, 1999 Dodge T-Rex 6x6 is newer by 48 year(s). Which means there will be less support and parts availability for 1951 Alvis TA 21. In addition, the cost of maintenance, including insurance, on 1951 Alvis TA 21 would be higher. At 7,999 cc (10 cylinders), 1999 Dodge T-Rex 6x6 is equipped with a bigger engine. In terms of performance, 1999 Dodge T-Rex 6x6 (491 HP @ 5400 RPM) has 398 more horse power than 1951 Alvis TA 21. (93 HP @ 4000 RPM) In normal driving conditions, 1999 Dodge T-Rex 6x6 should accelerate faster than 1951 Alvis TA 21. With that said, vehicle weight also plays an important factor in acceleration. 1999 Dodge T-Rex 6x6 weights approximately 3952 kg more than 1951 Alvis TA 21. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 1999 Dodge T-Rex 6x6 (804 Nm @ 3700 RPM) has 600 more torque (in Nm) than 1951 Alvis TA 21. (204 Nm @ 2000 RPM). This means 1999 Dodge T-Rex 6x6 will have an easier job in driving up hills or pulling heavy equipment than 1951 Alvis TA 21.
Compare all specifications:
| 1951 Alvis TA 21 | 1999 Dodge T-Rex 6x6 | |
| Make | Alvis | Dodge |
| Model | TA 21 | T-Rex 6x6 |
| Year Released | 1951 | 1999 |
| Engine Position | Front | Front |
| Engine Size | 2993 cc | 7999 cc |
| Engine Cylinders | 6 cylinders | 10 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 93 HP | 491 HP |
| Engine RPM | 4000 RPM | 5400 RPM |
| Torque | 204 Nm | 804 Nm |
| Torque RPM | 2000 RPM | 3700 RPM |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Weight | 1448 kg | 5400 kg |
| Wheelbase Size | 2840 mm | 3380 mm |
