1955 Alvis TC 21 vs. 1971 Avanti Avanti
To start off, 1971 Avanti Avanti is newer by 16 year(s). Which means there will be less support and parts availability for 1955 Alvis TC 21. In addition, the cost of maintenance, including insurance, on 1955 Alvis TC 21 would be higher. At 5,732 cc (8 cylinders), 1971 Avanti Avanti is equipped with a bigger engine. In terms of performance, 1971 Avanti Avanti (229 HP @ 4800 RPM) has 124 more horse power than 1955 Alvis TC 21. (105 HP @ 4000 RPM) In normal driving conditions, 1971 Avanti Avanti should accelerate faster than 1955 Alvis TC 21. With that said, vehicle weight also plays an important factor in acceleration. 1971 Avanti Avanti weights approximately 50 kg more than 1955 Alvis TC 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. 1971 Avanti Avanti has automatic transmission and 1955 Alvis TC 21 has manual transmission. 1955 Alvis TC 21 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1971 Avanti Avanti will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1955 Alvis TC 21 | 1971 Avanti Avanti | |
| Make | Alvis | Avanti |
| Model | TC 21 | Avanti |
| Year Released | 1955 | 1971 |
| Engine Position | Front | Front |
| Engine Size | 2993 cc | 5732 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 105 HP | 229 HP |
| Engine RPM | 4000 RPM | 4800 RPM |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 4 seats |
| Vehicle Weight | 1450 kg | 1500 kg |
| Vehicle Length | 4810 mm | 4910 mm |
| Vehicle Width | 1680 mm | 1800 mm |
| Vehicle Height | 1590 mm | 1380 mm |
| Wheelbase Size | 2840 mm | 2780 mm |
