2007 GMC Savana vs. 1991 Renault 21
To start off, 2007 GMC Savana is newer by 16 year(s). Which means there will be less support and parts availability for 1991 Renault 21. In addition, the cost of maintenance, including insurance, on 1991 Renault 21 would be higher. At 5,998 cc (8 cylinders), 2007 GMC Savana is equipped with a bigger engine. In terms of performance, 2007 GMC Savana (300 HP @ 4400 RPM) has 225 more horse power than 1991 Renault 21. (75 HP @ 5000 RPM). In normal driving conditions, 2007 GMC Savana should accelerate faster than 1991 Renault 21. With that said, vehicle weight also plays an important factor in acceleration. 2007 GMC Savana weights approximately 1593 kg more than 1991 Renault 21. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 GMC Savana is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2007 GMC Savana. However, in wet, icy, snow, or gravel driving conditions, 1991 Renault 21, being front wheel drive (FWD), will offer much better control with better grip. 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, 2007 GMC Savana (488 Nm @ 4000 RPM) has 359 more torque (in Nm) than 1991 Renault 21. (129 Nm @ 3250 RPM). This means 2007 GMC Savana will have an easier job in driving up hills or pulling heavy equipment than 1991 Renault 21. 2007 GMC Savana has automatic transmission and 1991 Renault 21 has manual transmission. 1991 Renault 21 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 GMC Savana will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 GMC Savana | 1991 Renault 21 | |
| Make | GMC | Renault |
| Model | Savana | 21 |
| Year Released | 2007 | 1991 |
| Engine Position | Front | Front |
| Engine Size | 5998 cc | 1721 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 300 HP | 75 HP |
| Engine RPM | 4400 RPM | 5000 RPM |
| Torque | 488 Nm | 129 Nm |
| Torque RPM | 4000 RPM | 3250 RPM |
| Engine Bore Size | 102 mm | 81 mm |
| Engine Stroke Size | 92 mm | 83.5 mm |
| Fuel Type | Diesel | Gasoline |
| Drive Type | Rear | Front |
| Transmission Type | Automatic | Manual |
| Vehicle Weight | 2613 kg | 1020 kg |
| Vehicle Length | 6210 mm | 4650 mm |
| Vehicle Width | 2020 mm | 1720 mm |
| Vehicle Height | 2090 mm | 1430 mm |
| Wheelbase Size | 3940 mm | 2820 mm |
