1997 Caterham C21 vs. 2006 GMC Savana
To start off, 2006 GMC Savana is newer by 9 year(s). Which means there will be less support and parts availability for 1997 Caterham C21. In addition, the cost of maintenance, including insurance, on 1997 Caterham C21 would be higher. At 5,324 cc (8 cylinders), 2006 GMC Savana is equipped with a bigger engine. In terms of performance, 2006 GMC Savana (295 HP @ 5200 RPM) has 180 more horse power than 1997 Caterham C21. (115 HP @ 6000 RPM) In normal driving conditions, 2006 GMC Savana should accelerate faster than 1997 Caterham C21. With that said, vehicle weight also plays an important factor in acceleration. 2006 GMC Savana weights approximately 1887 kg more than 1997 Caterham C21. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2006 GMC Savana is four wheel drive (4WD), it will have significant more traction and grip than 1997 Caterham C21. In wet, icy, snow, or gravel driving conditions, 2006 GMC Savana 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, 2006 GMC Savana (454 Nm @ 4000 RPM) has 309 more torque (in Nm) than 1997 Caterham C21. (145 Nm @ 3000 RPM). This means 2006 GMC Savana will have an easier job in driving up hills or pulling heavy equipment than 1997 Caterham C21.
Compare all specifications:
| 1997 Caterham C21 | 2006 GMC Savana | |
| Make | Caterham | GMC |
| Model | C21 | Savana |
| Year Released | 1997 | 2006 |
| Engine Position | Front | Front |
| Engine Size | 1587 cc | 5324 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 115 HP | 295 HP |
| Engine RPM | 6000 RPM | 5200 RPM |
| Torque | 145 Nm | 454 Nm |
| Torque RPM | 3000 RPM | 4000 RPM |
| Engine Bore Size | 80 mm | 96 mm |
| Engine Stroke Size | 79 mm | 92 mm |
| Engine Compression Ratio | 10.5:1 | 9.5:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | 4WD |
| Vehicle Weight | 650 kg | 2537 kg |
| Vehicle Length | 3810 mm | 5700 mm |
| Vehicle Width | 1590 mm | 2020 mm |
| Vehicle Height | 1060 mm | 2080 mm |
| Wheelbase Size | 2260 mm | 3440 mm |
