1977 Cadillac Seville vs. 1986 Rover 825i
To start off, 1986 Rover 825i is newer by 9 year(s). Which means there will be less support and parts availability for 1977 Cadillac Seville. In addition, the cost of maintenance, including insurance, on 1977 Cadillac Seville would be higher. At 5,735 cc (8 cylinders), 1977 Cadillac Seville is equipped with a bigger engine. In terms of performance, 1977 Cadillac Seville (178 HP @ 4400 RPM) has 8 more horse power than 1986 Rover 825i. (170 HP @ 6000 RPM). In normal driving conditions, 1977 Cadillac Seville should accelerate faster than 1986 Rover 825i. With that said, vehicle weight also plays an important factor in acceleration. 1977 Cadillac Seville weights approximately 544 kg more than 1986 Rover 825i. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1977 Cadillac Seville 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 1977 Cadillac Seville. However, in wet, icy, snow, or gravel driving conditions, 1986 Rover 825i, 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, 1977 Cadillac Seville (372 Nm @ 2000 RPM) has 155 more torque (in Nm) than 1986 Rover 825i. (217 Nm @ 5000 RPM). This means 1977 Cadillac Seville will have an easier job in driving up hills or pulling heavy equipment than 1986 Rover 825i. 1977 Cadillac Seville has automatic transmission and 1986 Rover 825i has manual transmission. 1986 Rover 825i will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1977 Cadillac Seville will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1977 Cadillac Seville | 1986 Rover 825i | |
| Make | Cadillac | Rover |
| Model | Seville | 825i |
| Year Released | 1977 | 1986 |
| Engine Position | Front | Front |
| Engine Size | 5735 cc | 2493 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 178 HP | 170 HP |
| Engine RPM | 4400 RPM | 6000 RPM |
| Torque | 372 Nm | 217 Nm |
| Torque RPM | 2000 RPM | 5000 RPM |
| Engine Bore Size | 103 mm | 84 mm |
| Engine Stroke Size | 86 mm | 75 mm |
| Drive Type | Rear | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1900 kg | 1356 kg |
| Vehicle Length | 5190 mm | 4700 mm |
| Vehicle Width | 1830 mm | 1740 mm |
| Vehicle Height | 1400 mm | 1400 mm |
| Wheelbase Size | 2910 mm | 2760 mm |
