1951 Alvis TA 21 vs. 1983 Cadillac Seville
To start off, 1983 Cadillac Seville is newer by 32 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 4,080 cc (8 cylinders), 1983 Cadillac Seville is equipped with a bigger engine. In terms of performance, 1983 Cadillac Seville (134 HP @ 4400 RPM) has 41 more horse power than 1951 Alvis TA 21. (93 HP @ 4000 RPM) In normal driving conditions, 1983 Cadillac Seville should accelerate faster than 1951 Alvis TA 21. With that said, vehicle weight also plays an important factor in acceleration. 1983 Cadillac Seville weights approximately 222 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.
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, 1983 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, 1983 Cadillac Seville (270 Nm @ 2200 RPM) has 66 more torque (in Nm) than 1951 Alvis TA 21. (204 Nm @ 2000 RPM). This means 1983 Cadillac Seville will have an easier job in driving up hills or pulling heavy equipment than 1951 Alvis TA 21. 1983 Cadillac Seville 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. 1983 Cadillac Seville will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1951 Alvis TA 21 | 1983 Cadillac Seville | |
| Make | Alvis | Cadillac |
| Model | TA 21 | Seville |
| Year Released | 1951 | 1983 |
| Engine Position | Front | Front |
| Engine Size | 2993 cc | 4080 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 93 HP | 134 HP |
| Engine RPM | 4000 RPM | 4400 RPM |
| Torque | 204 Nm | 270 Nm |
| Torque RPM | 2000 RPM | 2200 RPM |
| Fuel Type | Gasoline | Gasoline |
| 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 | 1670 kg |
| Vehicle Length | 4630 mm | 5210 mm |
| Vehicle Width | 1680 mm | 1820 mm |
| Vehicle Height | 1600 mm | 1390 mm |
| Wheelbase Size | 2840 mm | 2900 mm |
