1954 Alvis TA 21 vs. 1980 Cadillac Seville
To start off, 1980 Cadillac Seville is newer by 26 year(s). Which means there will be less support and parts availability for 1954 Alvis TA 21. In addition, the cost of maintenance, including insurance, on 1954 Alvis TA 21 would be higher. At 5,735 cc (8 cylinders), 1980 Cadillac Seville is equipped with a bigger engine. In terms of performance, 1980 Cadillac Seville (123 HP @ 3600 RPM) has 30 more horse power than 1954 Alvis TA 21. (93 HP @ 4000 RPM) In normal driving conditions, 1980 Cadillac Seville should accelerate faster than 1954 Alvis TA 21. With that said, vehicle weight also plays an important factor in acceleration. 1980 Cadillac Seville weights approximately 442 kg more than 1954 Alvis TA 21. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1954 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 1954 Alvis TA 21. However, in wet, icy, snow, or gravel driving conditions, 1980 Cadillac Seville, 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, 1980 Cadillac Seville (305 Nm @ 1600 RPM) has 101 more torque (in Nm) than 1954 Alvis TA 21. (204 Nm @ 2000 RPM). This means 1980 Cadillac Seville will have an easier job in driving up hills or pulling heavy equipment than 1954 Alvis TA 21. 1980 Cadillac Seville has automatic transmission and 1954 Alvis TA 21 has manual transmission. 1954 Alvis TA 21 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1980 Cadillac Seville will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1954 Alvis TA 21 | 1980 Cadillac Seville | |
| Make | Alvis | Cadillac |
| Model | TA 21 | Seville |
| Year Released | 1954 | 1980 |
| Engine Position | Front | Front |
| Engine Size | 2993 cc | 5735 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 93 HP | 123 HP |
| Engine RPM | 4000 RPM | 3600 RPM |
| Torque | 204 Nm | 305 Nm |
| Torque RPM | 2000 RPM | 1600 RPM |
| Engine Bore Size | 84 mm | 103 mm |
| Engine Stroke Size | 90 mm | 86 mm |
| Fuel Type | Gasoline | Diesel |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1448 kg | 1890 kg |
| Vehicle Length | 4630 mm | 5210 mm |
| Vehicle Width | 1680 mm | 1830 mm |
| Vehicle Height | 1590 mm | 1400 mm |
| Wheelbase Size | 2840 mm | 2910 mm |
| Fuel Tank Capacity | 64 L | 79 L |
