1991 Caterham Super 7 vs. 2009 Lexus RX
To start off, 2009 Lexus RX is newer by 18 year(s). Which means there will be less support and parts availability for 1991 Caterham Super 7. In addition, the cost of maintenance, including insurance, on 1991 Caterham Super 7 would be higher. At 3,311 cc (6 cylinders), 2009 Lexus RX is equipped with a bigger engine. In terms of performance, 2009 Lexus RX (268 HP @ 5600 RPM) has 148 more horse power than 1991 Caterham Super 7. (120 HP @ 6200 RPM) In normal driving conditions, 2009 Lexus RX should accelerate faster than 1991 Caterham Super 7. With that said, vehicle weight also plays an important factor in acceleration. 2009 Lexus RX weights approximately 1605 kg more than 1991 Caterham Super 7. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 Lexus RX is four wheel drive (4WD), it will have significant more traction and grip than 1991 Caterham Super 7. In wet, icy, snow, or gravel driving conditions, 2009 Lexus RX will offer significantly more control. 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, 2009 Lexus RX (840 Nm @ 4400 RPM) has 697 more torque (in Nm) than 1991 Caterham Super 7. (143 Nm @ 5500 RPM). This means 2009 Lexus RX will have an easier job in driving up hills or pulling heavy equipment than 1991 Caterham Super 7.
Compare all specifications:
| 1991 Caterham Super 7 | 2009 Lexus RX | |
| Make | Caterham | Lexus |
| Model | Super 7 | RX |
| Year Released | 1991 | 2009 |
| Body Type | Roadster | SUV |
| Engine Position | Front | Front |
| Engine Size | 1599 cc | 3311 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 120 HP | 268 HP |
| Engine RPM | 6200 RPM | 5600 RPM |
| Torque | 143 Nm | 840 Nm |
| Torque RPM | 5500 RPM | 4400 RPM |
| Engine Bore Size | 81 mm | 92.1 mm |
| Engine Stroke Size | 77.6 mm | 83 mm |
| Engine Compression Ratio | 9.5:1 | 10.8:1 |
| Drive Type | Rear | 4WD |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 510 kg | 2115 kg |
| Vehicle Length | 3380 mm | 4770 mm |
| Vehicle Width | 1670 mm | 1850 mm |
| Vehicle Height | 1110 mm | 1690 mm |
| Wheelbase Size | 2240 mm | 2730 mm |
| Fuel Tank Capacity | 36 L | 65 L |
