1999 Kia Rio vs. 1991 Rover 400
To start off, 1999 Kia Rio is newer by 8 year(s). Which means there will be less support and parts availability for 1991 Rover 400. In addition, the cost of maintenance, including insurance, on 1991 Rover 400 would be higher. At 1,395 cc (4 cylinders), 1991 Rover 400 is equipped with a bigger engine. In terms of performance, 1991 Rover 400 (94 HP @ 6250 RPM) has 20 more horse power than 1999 Kia Rio. (74 HP @ 5400 RPM) In normal driving conditions, 1991 Rover 400 should accelerate faster than 1999 Kia Rio. With that said, vehicle weight also plays an important factor in acceleration. 1991 Rover 400 weights approximately 95 kg more than 1999 Kia Rio. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear 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, 1991 Rover 400 (124 Nm @ 4000 RPM) has 3 more torque (in Nm) than 1999 Kia Rio. (121 Nm @ 3000 RPM). This means 1991 Rover 400 will have an easier job in driving up hills or pulling heavy equipment than 1999 Kia Rio.
Compare all specifications:
| 1999 Kia Rio | 1991 Rover 400 | |
| Make | Kia | Rover |
| Model | Rio | 400 |
| Year Released | 1999 | 1991 |
| Engine Position | Front | Front |
| Engine Size | 1343 cc | 1395 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 74 HP | 94 HP |
| Engine RPM | 5400 RPM | 6250 RPM |
| Torque | 121 Nm | 124 Nm |
| Torque RPM | 3000 RPM | 4000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Front |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 925 kg | 1020 kg |
| Vehicle Length | 4220 mm | 4370 mm |
| Vehicle Width | 1680 mm | 1690 mm |
| Vehicle Height | 1450 mm | 1410 mm |
| Wheelbase Size | 2420 mm | 2560 mm |
