1991 Renault 21 vs. 2010 Cadillac BLS
To start off, 2010 Cadillac BLS is newer by 19 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 1,997 cc (4 cylinders), 2010 Cadillac BLS is equipped with a bigger engine. In terms of performance, 2010 Cadillac BLS (176 HP @ 5500 RPM) has 101 more horse power than 1991 Renault 21. (75 HP @ 5000 RPM) In normal driving conditions, 2010 Cadillac BLS should accelerate faster than 1991 Renault 21. With that said, vehicle weight also plays an important factor in acceleration. 2010 Cadillac BLS weights approximately 540 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.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. 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, 2010 Cadillac BLS (265 Nm @ 2500 RPM) has 136 more torque (in Nm) than 1991 Renault 21. (129 Nm @ 3250 RPM). This means 2010 Cadillac BLS will have an easier job in driving up hills or pulling heavy equipment than 1991 Renault 21.
Compare all specifications:
1991 Renault 21 | 2010 Cadillac BLS | |
Make | Renault | Cadillac |
Model | 21 | BLS |
Year Released | 1991 | 2010 |
Engine Position | Front | Front |
Engine Size | 1721 cc | 1997 cc |
Engine Cylinders | 4 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Valves per Cylinder | 2 valves | 4 valves |
Horse Power | 75 HP | 176 HP |
Engine RPM | 5000 RPM | 5500 RPM |
Torque | 129 Nm | 265 Nm |
Torque RPM | 3250 RPM | 2500 RPM |
Engine Bore Size | 81 mm | 86 mm |
Engine Stroke Size | 83.5 mm | 86 mm |
Engine Compression Ratio | 9.2:1 | 9.5:1 |
Fuel Type | Gasoline | Gasoline - Premium |
Drive Type | Front | Front |
Transmission Type | Manual | Manual |
Vehicle Weight | 1020 kg | 1560 kg |
Vehicle Length | 4650 mm | 4690 mm |
Vehicle Width | 1720 mm | 1460 mm |
Vehicle Height | 1430 mm | 1770 mm |
Wheelbase Size | 2820 mm | 2680 mm |