1966 Alfa Romeo 2600 vs. 1989 Renault 21
To start off, 1989 Renault 21 is newer by 23 year(s). Which means there will be less support and parts availability for 1966 Alfa Romeo 2600. In addition, the cost of maintenance, including insurance, on 1966 Alfa Romeo 2600 would be higher. At 2,583 cc (6 cylinders), 1966 Alfa Romeo 2600 is equipped with a bigger engine. In terms of performance, 1966 Alfa Romeo 2600 (163 HP @ 5900 RPM) has 72 more horse power than 1989 Renault 21. (91 HP @ 5200 RPM). In normal driving conditions, 1966 Alfa Romeo 2600 should accelerate faster than 1989 Renault 21. With that said, vehicle weight also plays an important factor in acceleration. 1966 Alfa Romeo 2600 weights approximately 295 kg more than 1989 Renault 21. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1966 Alfa Romeo 2600 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 1966 Alfa Romeo 2600. However, in wet, icy, snow, or gravel driving conditions, 1989 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, 1966 Alfa Romeo 2600 (220 Nm @ 4000 RPM) has 82 more torque (in Nm) than 1989 Renault 21. (138 Nm @ 3500 RPM). This means 1966 Alfa Romeo 2600 will have an easier job in driving up hills or pulling heavy equipment than 1989 Renault 21.
Compare all specifications:
| 1966 Alfa Romeo 2600 | 1989 Renault 21 | |
| Make | Alfa Romeo | Renault |
| Model | 2600 | 21 |
| Year Released | 1966 | 1989 |
| Engine Position | Front | Front |
| Engine Size | 2583 cc | 1721 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 163 HP | 91 HP |
| Engine RPM | 5900 RPM | 5200 RPM |
| Torque | 220 Nm | 138 Nm |
| Torque RPM | 4000 RPM | 3500 RPM |
| Engine Compression Ratio | 9.0:1 | 10.0:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Front |
| Vehicle Weight | 1370 kg | 1075 kg |
| Vehicle Length | 4380 mm | 4650 mm |
| Vehicle Width | 1710 mm | 1720 mm |
| Vehicle Height | 1390 mm | 1430 mm |
| Wheelbase Size | 2510 mm | 2820 mm |
