1991 Alfa Romeo 75 vs. 1986 Renault 21
To start off, 1991 Alfa Romeo 75 is newer by 5 year(s). Which means there will be less support and parts availability for 1986 Renault 21. In addition, the cost of maintenance, including insurance, on 1986 Renault 21 would be higher. At 1,721 cc (4 cylinders), 1986 Renault 21 is equipped with a bigger engine. In terms of performance, 1991 Alfa Romeo 75 (109 HP @ 6000 RPM) has 19 more horse power than 1986 Renault 21. (90 HP @ 5500 RPM). In normal driving conditions, 1991 Alfa Romeo 75 should accelerate faster than 1986 Renault 21. With that said, vehicle weight also plays an important factor in acceleration. 1991 Alfa Romeo 75 weights approximately 25 kg more than 1986 Renault 21. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1991 Alfa Romeo 75 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 1991 Alfa Romeo 75. However, in wet, icy, snow, or gravel driving conditions, 1986 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, 1991 Alfa Romeo 75 (149 Nm @ 4000 RPM) has 14 more torque (in Nm) than 1986 Renault 21. (135 Nm @ 3500 RPM). This means 1991 Alfa Romeo 75 will have an easier job in driving up hills or pulling heavy equipment than 1986 Renault 21.
Compare all specifications:
1991 Alfa Romeo 75 | 1986 Renault 21 | |
Make | Alfa Romeo | Renault |
Model | 75 | 21 |
Year Released | 1991 | 1986 |
Engine Position | Front | Front |
Engine Size | 1567 cc | 1721 cc |
Engine Cylinders | 4 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Horse Power | 109 HP | 90 HP |
Engine RPM | 6000 RPM | 5500 RPM |
Torque | 149 Nm | 135 Nm |
Torque RPM | 4000 RPM | 3500 RPM |
Engine Bore Size | 78 mm | 81 mm |
Engine Stroke Size | 82 mm | 83.5 mm |
Fuel Type | Gasoline | Gasoline |
Drive Type | Rear | Front |
Transmission Type | Manual | Manual |
Number of Doors | 4 doors | 4 doors |
Vehicle Weight | 1060 kg | 1035 kg |
Vehicle Length | 4340 mm | 4540 mm |
Vehicle Width | 1670 mm | 1730 mm |
Vehicle Height | 1410 mm | 1410 mm |
Wheelbase Size | 2520 mm | 2670 mm |
Fuel Tank Capacity | 49 L | 38 L |