1951 Alvis TB 21 vs. 1999 De Tomaso Guara
To start off, 1999 De Tomaso Guara is newer by 48 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 3,982 cc (8 cylinders), 1999 De Tomaso Guara is equipped with a bigger engine. In terms of performance, 1999 De Tomaso Guara (282 HP @ 5500 RPM) has 191 more horse power than 1951 Alvis TB 21. (91 HP @ 4000 RPM) In normal driving conditions, 1999 De Tomaso Guara should accelerate faster than 1951 Alvis TB 21.
Let's talk about torque, 1999 De Tomaso Guara (403 Nm) has 199 more torque (in Nm) than 1951 Alvis TB 21. (204 Nm). This means 1999 De Tomaso Guara 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 | 1999 De Tomaso Guara | |
| Make | Alvis | De Tomaso |
| Model | TB 21 | Guara |
| Year Released | 1951 | 1999 |
| Engine Position | Front | Middle |
| Engine Size | 2993 cc | 3982 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 91 HP | 282 HP |
| Engine RPM | 4000 RPM | 5500 RPM |
| Torque | 204 Nm | 403 Nm |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 5 seats | 2 seats |
| Vehicle Length | 4430 mm | 4200 mm |
| Vehicle Width | 1680 mm | 2040 mm |
| Wheelbase Size | 2750 mm | 2620 mm |
