1950 Alvis TA 21 vs. 1957 Ferrari 500 Testarossa
To start off, 1957 Ferrari 500 Testarossa is newer by 7 year(s). Which means there will be less support and parts availability for 1950 Alvis TA 21. In addition, the cost of maintenance, including insurance, on 1950 Alvis TA 21 would be higher. At 2,991 cc (6 cylinders), 1950 Alvis TA 21 is equipped with a bigger engine. In terms of performance, 1957 Ferrari 500 Testarossa (187 HP @ 7000 RPM) has 94 more horse power than 1950 Alvis TA 21. (93 HP @ 4000 RPM) In normal driving conditions, 1957 Ferrari 500 Testarossa should accelerate faster than 1950 Alvis TA 21. With that said, vehicle weight also plays an important factor in acceleration. 1950 Alvis TA 21 weights approximately 768 kg more than 1957 Ferrari 500 Testarossa.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. 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, 1957 Ferrari 500 Testarossa (205 Nm @ 5500 RPM) has 1 more torque (in Nm) than 1950 Alvis TA 21. (204 Nm @ 2000 RPM). This means 1957 Ferrari 500 Testarossa will have an easier job in driving up hills or pulling heavy equipment than 1950 Alvis TA 21.
Compare all specifications:
| 1950 Alvis TA 21 | 1957 Ferrari 500 Testarossa | |
| Make | Alvis | Ferrari |
| Model | TA 21 | 500 Testarossa |
| Year Released | 1950 | 1957 |
| Engine Position | Front | Front |
| Engine Size | 2991 cc | 1985 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 93 HP | 187 HP |
| Engine RPM | 4000 RPM | 7000 RPM |
| Torque | 204 Nm | 205 Nm |
| Torque RPM | 2000 RPM | 5500 RPM |
| Engine Compression Ratio | 7.1:1 | 8.8:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Rear |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1448 kg | 680 kg |
| Vehicle Length | 4630 mm | 4320 mm |
| Vehicle Height | 1600 mm | 1310 mm |
| Wheelbase Size | 2840 mm | 2260 mm |
| Fuel Tank Capacity | 64 L | 88 L |
