2006 Hyundai Sonata vs. 1991 Rover 100
To start off, 2006 Hyundai Sonata is newer by 15 year(s). Which means there will be less support and parts availability for 1991 Rover 100. In addition, the cost of maintenance, including insurance, on 1991 Rover 100 would be higher. At 2,657 cc (6 cylinders), 2006 Hyundai Sonata is equipped with a bigger engine. In terms of performance, 2006 Hyundai Sonata (175 HP @ 6000 RPM) has 73 more horse power than 1991 Rover 100. (102 HP @ 6000 RPM). In normal driving conditions, 2006 Hyundai Sonata should accelerate faster than 1991 Rover 100. With that said, vehicle weight also plays an important factor in acceleration. 2006 Hyundai Sonata weights approximately 816 kg more than 1991 Rover 100. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 2006 Hyundai Sonata (250 Nm @ 4000 RPM) has 115 more torque (in Nm) than 1991 Rover 100. (135 Nm @ 5000 RPM). This means 2006 Hyundai Sonata will have an easier job in driving up hills or pulling heavy equipment than 1991 Rover 100.
Compare all specifications:
| 2006 Hyundai Sonata | 1991 Rover 100 | |
| Make | Hyundai | Rover |
| Model | Sonata | 100 |
| Year Released | 2006 | 1991 |
| Engine Position | Front | Front |
| Engine Size | 2657 cc | 1396 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 175 HP | 102 HP |
| Engine RPM | 6000 RPM | 6000 RPM |
| Torque | 250 Nm | 135 Nm |
| Torque RPM | 4000 RPM | 5000 RPM |
| Engine Bore Size | 86.7 mm | 75 mm |
| Engine Stroke Size | 75 mm | 79 mm |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1686 kg | 870 kg |
| Vehicle Length | 4520 mm | 3530 mm |
| Vehicle Width | 1700 mm | 1570 mm |
| Vehicle Height | 1590 mm | 1380 mm |
