1989 Renault 21 vs. 1971 AC 428
To start off, 1989 Renault 21 is newer by 18 year(s). Which means there will be less support and parts availability for 1971 AC 428. In addition, the cost of maintenance, including insurance, on 1971 AC 428 would be higher. At 7,003 cc (8 cylinders), 1971 AC 428 is equipped with a bigger engine. In terms of performance, 1971 AC 428 (298 HP @ 4600 RPM) has 180 more horse power than 1989 Renault 21. (118 HP @ 5500 RPM) In normal driving conditions, 1971 AC 428 should accelerate faster than 1989 Renault 21. With that said, vehicle weight also plays an important factor in acceleration. 1971 AC 428 weights approximately 180 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 1989 Renault 21 is four wheel drive (4WD), it will have significant more traction and grip than 1971 AC 428. In wet, icy, snow, or gravel driving conditions, 1989 Renault 21 will offer significantly more control. 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, 1971 AC 428 (639 Nm @ 2800 RPM) has 470 more torque (in Nm) than 1989 Renault 21. (169 Nm @ 4500 RPM). This means 1971 AC 428 will have an easier job in driving up hills or pulling heavy equipment than 1989 Renault 21. 1971 AC 428 has automatic transmission and 1989 Renault 21 has manual transmission. 1989 Renault 21 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1971 AC 428 will be easier to drive especially in heavy traffic.
Compare all specifications:
1989 Renault 21 | 1971 AC 428 | |
Make | Renault | AC |
Model | 21 | 428 |
Year Released | 1989 | 1971 |
Engine Position | Front | Front |
Engine Size | 1995 cc | 7003 cc |
Engine Cylinders | 4 cylinders | 8 cylinders |
Engine Type | in-line | in-line |
Horse Power | 118 HP | 298 HP |
Engine RPM | 5500 RPM | 4600 RPM |
Torque | 169 Nm | 639 Nm |
Torque RPM | 4500 RPM | 2800 RPM |
Fuel Type | Gasoline | Gasoline |
Drive Type | 4WD | Rear |
Transmission Type | Manual | Automatic |
Vehicle Weight | 1250 kg | 1430 kg |
Vehicle Length | 4650 mm | 4430 mm |
Vehicle Width | 1720 mm | 1710 mm |
Vehicle Height | 1430 mm | 1310 mm |
Wheelbase Size | 2820 mm | 2450 mm |