1977 Oldsmobile Ninety-Eight vs. 1991 Rover 400
To start off, 1991 Rover 400 is newer by 14 year(s). Which means there will be less support and parts availability for 1977 Oldsmobile Ninety-Eight. In addition, the cost of maintenance, including insurance, on 1977 Oldsmobile Ninety-Eight would be higher. At 5,736 cc (8 cylinders), 1977 Oldsmobile Ninety-Eight is equipped with a bigger engine. In terms of performance, 1977 Oldsmobile Ninety-Eight (124 HP @ 3600 RPM) has 30 more horse power than 1991 Rover 400. (94 HP @ 6250 RPM). In normal driving conditions, 1977 Oldsmobile Ninety-Eight should accelerate faster than 1991 Rover 400. With that said, vehicle weight also plays an important factor in acceleration. 1977 Oldsmobile Ninety-Eight weights approximately 880 kg more than 1991 Rover 400. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1977 Oldsmobile Ninety-Eight 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 Oldsmobile Ninety-Eight. However, in wet, icy, snow, or gravel driving conditions, 1991 Rover 400, 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 Oldsmobile Ninety-Eight (305 Nm @ 1600 RPM) has 181 more torque (in Nm) than 1991 Rover 400. (124 Nm @ 4000 RPM). This means 1977 Oldsmobile Ninety-Eight will have an easier job in driving up hills or pulling heavy equipment than 1991 Rover 400. 1977 Oldsmobile Ninety-Eight has automatic transmission and 1991 Rover 400 has manual transmission. 1991 Rover 400 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1977 Oldsmobile Ninety-Eight will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1977 Oldsmobile Ninety-Eight | 1991 Rover 400 | |
| Make | Oldsmobile | Rover |
| Model | Ninety-Eight | 400 |
| Year Released | 1977 | 1991 |
| Engine Position | Front | Front |
| Engine Size | 5736 cc | 1395 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 124 HP | 94 HP |
| Engine RPM | 3600 RPM | 6250 RPM |
| Torque | 305 Nm | 124 Nm |
| Torque RPM | 1600 RPM | 4000 RPM |
| Engine Bore Size | 103.1 mm | 75 mm |
| Engine Stroke Size | 85.9 mm | 79 mm |
| Fuel Type | Diesel | Gasoline |
| Drive Type | Rear | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1900 kg | 1020 kg |
| Vehicle Length | 5610 mm | 4370 mm |
| Vehicle Width | 1960 mm | 1690 mm |
| Vehicle Height | 1420 mm | 1410 mm |
| Wheelbase Size | 3030 mm | 2560 mm |
