1990 Alfa Romeo 33 vs. 1951 Alvis TA 21
To start off, 1990 Alfa Romeo 33 is newer by 39 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, 1951 Alvis TA 21 (93 HP @ 4000 RPM) has 10 more horse power than 1990 Alfa Romeo 33. (83 HP @ 4200 RPM) In normal driving conditions, 1951 Alvis TA 21 should accelerate faster than 1990 Alfa Romeo 33. With that said, vehicle weight also plays an important factor in acceleration. 1951 Alvis TA 21 weights approximately 393 kg more than 1990 Alfa Romeo 33. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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, 1990 Alfa Romeo 33, 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, 1951 Alvis TA 21 (204 Nm @ 2000 RPM) has 26 more torque (in Nm) than 1990 Alfa Romeo 33. (178 Nm @ 2400 RPM). This means 1951 Alvis TA 21 will have an easier job in driving up hills or pulling heavy equipment than 1990 Alfa Romeo 33.
Compare all specifications:
| 1990 Alfa Romeo 33 | 1951 Alvis TA 21 | |
| Make | Alfa Romeo | Alvis |
| Model | 33 | TA 21 |
| Year Released | 1990 | 1951 |
| Engine Position | Front | Front |
| Engine Size | 1779 cc | 2993 cc |
| Engine Cylinders | 3 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 83 HP | 93 HP |
| Engine RPM | 4200 RPM | 4000 RPM |
| Torque | 178 Nm | 204 Nm |
| Torque RPM | 2400 RPM | 2000 RPM |
| Engine Bore Size | 92 mm | 84 mm |
| Engine Stroke Size | 89.2 mm | 90 mm |
| Engine Compression Ratio | 22.0:1 | 7.1:1 |
| Fuel Type | Diesel | Gasoline |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1055 kg | 1448 kg |
| Vehicle Length | 4210 mm | 4630 mm |
| Vehicle Width | 1620 mm | 1680 mm |
| Vehicle Height | 1360 mm | 1600 mm |
| Wheelbase Size | 2480 mm | 2840 mm |
| Fuel Tank Capacity | 50 L | 64 L |
