1978 Cadillac Seville vs. 1963 Reliant Sabre 4
To start off, 1978 Cadillac Seville is newer by 15 year(s). Which means there will be less support and parts availability for 1963 Reliant Sabre 4. In addition, the cost of maintenance, including insurance, on 1963 Reliant Sabre 4 would be higher. At 5,735 cc (8 cylinders), 1978 Cadillac Seville is equipped with a bigger engine. In terms of performance, 1978 Cadillac Seville (123 HP @ 3600 RPM) has 53 more horse power than 1963 Reliant Sabre 4. (70 HP @ 4400 RPM). In normal driving conditions, 1978 Cadillac Seville should accelerate faster than 1963 Reliant Sabre 4. With that said, vehicle weight also plays an important factor in acceleration. 1978 Cadillac Seville weights approximately 1093 kg more than 1963 Reliant Sabre 4. 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. Let's talk about torque, 1978 Cadillac Seville (304 Nm @ 1600 RPM) has 181 more torque (in Nm) than 1963 Reliant Sabre 4. (123 Nm @ 2300 RPM). This means 1978 Cadillac Seville will have an easier job in driving up hills or pulling heavy equipment than 1963 Reliant Sabre 4.
Compare all specifications:
| 1978 Cadillac Seville | 1963 Reliant Sabre 4 | |
| Make | Cadillac | Reliant |
| Model | Seville | Sabre 4 |
| Year Released | 1978 | 1963 |
| Engine Position | Front | Front |
| Engine Size | 5735 cc | 1703 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 123 HP | 70 HP |
| Engine RPM | 3600 RPM | 4400 RPM |
| Torque | 304 Nm | 123 Nm |
| Torque RPM | 1600 RPM | 2300 RPM |
| Engine Bore Size | 103 mm | 82.6 mm |
| Engine Stroke Size | 86 mm | 79.5 mm |
| Fuel Type | Diesel | Gasoline |
| Drive Type | Rear | Rear |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1890 kg | 797 kg |
| Vehicle Length | 5190 mm | 4200 mm |
| Vehicle Width | 1830 mm | 1560 mm |
| Vehicle Height | 1400 mm | 1280 mm |
| Wheelbase Size | 2910 mm | 2290 mm |
| Fuel Tank Capacity | 79 L | 38 L |
