1991 Rover 400 vs. 2010 Kia Optima
To start off, 2010 Kia Optima is newer by 19 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 2,400 cc (4 cylinders), 2010 Kia Optima is equipped with a bigger engine. In terms of performance, 2010 Kia Optima (175 HP @ 6000 RPM) has 81 more horse power than 1991 Rover 400. (94 HP @ 6250 RPM) In normal driving conditions, 2010 Kia Optima should accelerate faster than 1991 Rover 400. With that said, vehicle weight also plays an important factor in acceleration. 2010 Kia Optima weights approximately 412 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.
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, 2010 Kia Optima (229 Nm @ 4000 RPM) has 105 more torque (in Nm) than 1991 Rover 400. (124 Nm @ 4000 RPM). This means 2010 Kia Optima will have an easier job in driving up hills or pulling heavy equipment than 1991 Rover 400.
Compare all specifications:
1991 Rover 400 | 2010 Kia Optima | |
Make | Rover | Kia |
Model | 400 | Optima |
Year Released | 1991 | 2010 |
Engine Position | Front | Front |
Engine Size | 1395 cc | 2400 cc |
Engine Cylinders | 4 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 94 HP | 175 HP |
Engine RPM | 6250 RPM | 6000 RPM |
Torque | 124 Nm | 229 Nm |
Torque RPM | 4000 RPM | 4000 RPM |
Fuel Type | Gasoline | Gasoline |
Drive Type | Front | Front |
Transmission Type | Manual | Manual |
Number of Seats | 5 seats | 5 seats |
Vehicle Weight | 1020 kg | 1432 kg |
Vehicle Length | 4370 mm | 4801 mm |
Vehicle Width | 1690 mm | 1806 mm |
Vehicle Height | 1410 mm | 1481 mm |
Wheelbase Size | 2560 mm | 2720 mm |