1951 Alvis TA 21 vs. 2010 Mercedes-Benz B
To start off, 2010 Mercedes-Benz B is newer by 59 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 2,993 cc (6 cylinders), 1951 Alvis TA 21 is equipped with a bigger engine. In terms of performance, 2010 Mercedes-Benz B (138 HP @ 4200 RPM) has 45 more horse power than 1951 Alvis TA 21. (93 HP @ 4000 RPM) In normal driving conditions, 2010 Mercedes-Benz B should accelerate faster than 1951 Alvis TA 21. With that said, vehicle weight also plays an important factor in acceleration. 1951 Alvis TA 21 weights approximately 13 kg more than 2010 Mercedes-Benz B.
Because 1951 Alvis TA 21 is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 1951 Alvis TA 21. However, in wet, icy, snow, or gravel driving conditions, 2010 Mercedes-Benz B, being front wheel drive (FWD), will offer much better control with better grip. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 2010 Mercedes-Benz B (300 Nm @ 1600 RPM) has 96 more torque (in Nm) than 1951 Alvis TA 21. (204 Nm @ 2000 RPM). This means 2010 Mercedes-Benz B 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 | 2010 Mercedes-Benz B | |
| Make | Alvis | Mercedes-Benz |
| Model | TA 21 | B |
| Year Released | 1951 | 2010 |
| Engine Position | Front | Front |
| Engine Size | 2993 cc | 1990 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 93 HP | 138 HP |
| Engine RPM | 4000 RPM | 4200 RPM |
| Torque | 204 Nm | 300 Nm |
| Torque RPM | 2000 RPM | 1600 RPM |
| Engine Bore Size | 84 mm | 83 mm |
| Engine Stroke Size | 90 mm | 92 mm |
| Engine Compression Ratio | 7.1:1 | 18.0:1 |
| Fuel Type | Gasoline | Diesel |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1448 kg | 1435 kg |
| Vehicle Length | 4630 mm | 4280 mm |
| Vehicle Width | 1680 mm | 1780 mm |
| Vehicle Height | 1600 mm | 1610 mm |
| Wheelbase Size | 2840 mm | 2780 mm |
| Fuel Tank Capacity | 64 L | 54 L |
