1951 Alvis TA 21 vs. 1973 Avanti Avanti
To start off, 1973 Avanti Avanti is newer by 22 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 5,733 cc (8 cylinders), 1973 Avanti Avanti is equipped with a bigger engine. In terms of performance, 1973 Avanti Avanti (229 HP @ 4800 RPM) has 136 more horse power than 1951 Alvis TA 21. (93 HP @ 4000 RPM) In normal driving conditions, 1973 Avanti Avanti should accelerate faster than 1951 Alvis TA 21. With that said, vehicle weight also plays an important factor in acceleration. 1973 Avanti Avanti weights approximately 52 kg more than 1951 Alvis TA 21. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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. 1973 Avanti Avanti has automatic transmission and 1951 Alvis TA 21 has manual transmission. 1951 Alvis TA 21 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1973 Avanti Avanti will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1951 Alvis TA 21 | 1973 Avanti Avanti | |
| Make | Alvis | Avanti |
| Model | TA 21 | Avanti |
| Year Released | 1951 | 1973 |
| Engine Position | Front | Front |
| Engine Size | 2993 cc | 5733 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 93 HP | 229 HP |
| Engine RPM | 4000 RPM | 4800 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 4 seats |
| Vehicle Weight | 1448 kg | 1500 kg |
| Vehicle Length | 4630 mm | 4910 mm |
| Vehicle Width | 1680 mm | 1800 mm |
| Vehicle Height | 1600 mm | 1380 mm |
| Wheelbase Size | 2840 mm | 2780 mm |
