1981 Pontiac Firebird vs. 1989 Renault 21
To start off, 1989 Renault 21 is newer by 8 year(s). Which means there will be less support and parts availability for 1981 Pontiac Firebird. In addition, the cost of maintenance, including insurance, on 1981 Pontiac Firebird would be higher. At 4,942 cc (8 cylinders), 1981 Pontiac Firebird is equipped with a bigger engine. In terms of performance, 1981 Pontiac Firebird (200 HP @ 4000 RPM) has 82 more horse power than 1989 Renault 21. (118 HP @ 5500 RPM). In normal driving conditions, 1981 Pontiac Firebird should accelerate faster than 1989 Renault 21. With that said, vehicle weight also plays an important factor in acceleration. 1981 Pontiac Firebird weights approximately 366 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 1981 Pontiac Firebird. 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, 1981 Pontiac Firebird (459 Nm @ 2000 RPM) has 290 more torque (in Nm) than 1989 Renault 21. (169 Nm @ 4500 RPM). This means 1981 Pontiac Firebird will have an easier job in driving up hills or pulling heavy equipment than 1989 Renault 21. 1981 Pontiac Firebird 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. 1981 Pontiac Firebird will be easier to drive especially in heavy traffic.
Compare all specifications:
1981 Pontiac Firebird | 1989 Renault 21 | |
Make | Pontiac | Renault |
Model | Firebird | 21 |
Year Released | 1981 | 1989 |
Engine Position | Front | Front |
Engine Size | 4942 cc | 1995 cc |
Engine Cylinders | 8 cylinders | 4 cylinders |
Engine Type | V | in-line |
Horse Power | 200 HP | 118 HP |
Engine RPM | 4000 RPM | 5500 RPM |
Torque | 459 Nm | 169 Nm |
Torque RPM | 2000 RPM | 4500 RPM |
Engine Bore Size | 101.6 mm | 88 mm |
Engine Stroke Size | 76.2 mm | 82 mm |
Fuel Type | Gasoline | Gasoline |
Drive Type | Rear | 4WD |
Transmission Type | Automatic | Manual |
Vehicle Weight | 1616 kg | 1250 kg |
Vehicle Length | 5040 mm | 4650 mm |
Vehicle Width | 1860 mm | 1720 mm |
Vehicle Height | 1260 mm | 1430 mm |
Wheelbase Size | 2750 mm | 2820 mm |