1951 Alvis TB 21 vs. 2001 Hyundai XG
To start off, 2001 Hyundai XG is newer by 50 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, 2001 Hyundai XG (161 HP @ 6000 RPM) has 70 more horse power than 1951 Alvis TB 21. (91 HP @ 4000 RPM) In normal driving conditions, 2001 Hyundai XG should accelerate faster than 1951 Alvis TB 21.
Let's talk about torque, 2001 Hyundai XG (230 Nm) has 26 more torque (in Nm) than 1951 Alvis TB 21. (204 Nm). This means 2001 Hyundai XG 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 | 2001 Hyundai XG | |
| Make | Alvis | Hyundai |
| Model | TB 21 | XG |
| Year Released | 1951 | 2001 |
| Engine Position | Front | Front |
| Engine Size | 2993 cc | 2493 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 91 HP | 161 HP |
| Engine RPM | 4000 RPM | 6000 RPM |
| Torque | 204 Nm | 230 Nm |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Length | 4430 mm | 4870 mm |
| Vehicle Width | 1680 mm | 1830 mm |
| Wheelbase Size | 2750 mm | 2760 mm |
