1991 Renault 21 vs. 2007 Saturn Sky
To start off, 2007 Saturn Sky 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 1,999 cc (4 cylinders), 2007 Saturn Sky is equipped with a bigger engine. In terms of performance, 2007 Saturn Sky (260 HP @ 5300 RPM) has 185 more horse power than 1991 Renault 21. (75 HP @ 5000 RPM) In normal driving conditions, 2007 Saturn Sky should accelerate faster than 1991 Renault 21. With that said, vehicle weight also plays an important factor in acceleration. 2007 Saturn Sky weights approximately 309 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 Saturn Sky 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 Saturn Sky. 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 Saturn Sky (353 Nm @ 2500 RPM) has 224 more torque (in Nm) than 1991 Renault 21. (129 Nm @ 3250 RPM). This means 2007 Saturn Sky will have an easier job in driving up hills or pulling heavy equipment than 1991 Renault 21. 2007 Saturn Sky 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 Saturn Sky will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1991 Renault 21 | 2007 Saturn Sky | |
| Make | Renault | Saturn |
| Model | 21 | Sky |
| Year Released | 1991 | 2007 |
| Engine Position | Front | Front |
| Engine Size | 1721 cc | 1999 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 75 HP | 260 HP |
| Engine RPM | 5000 RPM | 5300 RPM |
| Torque | 129 Nm | 353 Nm |
| Torque RPM | 3250 RPM | 2500 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Automatic |
| Vehicle Weight | 1020 kg | 1329 kg |
| Vehicle Length | 4650 mm | 4100 mm |
| Vehicle Width | 1720 mm | 1820 mm |
| Vehicle Height | 1430 mm | 1280 mm |
| Wheelbase Size | 2820 mm | 2420 mm |
