1951 Alvis TB 21 vs. 1997 Audi A6
To start off, 1997 Audi A6 is newer by 46 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, 1997 Audi A6 (108 HP @ 4150 RPM) has 17 more horse power than 1951 Alvis TB 21. (91 HP @ 4000 RPM) In normal driving conditions, 1997 Audi A6 should accelerate faster than 1951 Alvis TB 21.
Let's talk about torque, 1997 Audi A6 (235 Nm) has 31 more torque (in Nm) than 1951 Alvis TB 21. (204 Nm). This means 1997 Audi A6 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 | 1997 Audi A6 | |
| Make | Alvis | Audi |
| Model | TB 21 | A6 |
| Year Released | 1951 | 1997 |
| Engine Position | Front | Front |
| Engine Size | 2993 cc | 1895 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 91 HP | 108 HP |
| Engine RPM | 4000 RPM | 4150 RPM |
| Torque | 204 Nm | 235 Nm |
| Engine Bore Size | 84 mm | 79.5 mm |
| Engine Stroke Size | 90 mm | 95.5 mm |
| Engine Compression Ratio | 7.1:1 | 19.5:1 |
| Fuel Type | Gasoline | Diesel |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Length | 4430 mm | 4800 mm |
| Vehicle Width | 1680 mm | 1820 mm |
| Wheelbase Size | 2750 mm | 2770 mm |
