2002 Pontiac Grand Am vs. 1986 Renault 21
To start off, 2002 Pontiac Grand Am is newer by 16 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 3,350 cc (6 cylinders), 2002 Pontiac Grand Am is equipped with a bigger engine. In terms of performance, 2002 Pontiac Grand Am (176 HP @ 4800 RPM) has 112 more horse power than 1986 Renault 21. (64 HP @ 4500 RPM). In normal driving conditions, 2002 Pontiac Grand Am should accelerate faster than 1986 Renault 21. With that said, vehicle weight also plays an important factor in acceleration. 2002 Pontiac Grand Am weights approximately 356 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.
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, 2002 Pontiac Grand Am (278 Nm @ 4000 RPM) has 160 more torque (in Nm) than 1986 Renault 21. (118 Nm @ 2250 RPM). This means 2002 Pontiac Grand Am will have an easier job in driving up hills or pulling heavy equipment than 1986 Renault 21. 2002 Pontiac Grand Am has automatic transmission and 1986 Renault 21 has manual transmission. 1986 Renault 21 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2002 Pontiac Grand Am will be easier to drive especially in heavy traffic.
Compare all specifications:
2002 Pontiac Grand Am | 1986 Renault 21 | |
Make | Pontiac | Renault |
Model | Grand Am | 21 |
Year Released | 2002 | 1986 |
Engine Position | Front | Front |
Engine Size | 3350 cc | 1870 cc |
Engine Cylinders | 6 cylinders | 4 cylinders |
Engine Type | V | in-line |
Horse Power | 176 HP | 64 HP |
Engine RPM | 4800 RPM | 4500 RPM |
Torque | 278 Nm | 118 Nm |
Torque RPM | 4000 RPM | 2250 RPM |
Engine Bore Size | 92 mm | 80 mm |
Engine Stroke Size | 84 mm | 93 mm |
Engine Compression Ratio | 9.5:1 | 21.5:1 |
Drive Type | Front | Front |
Transmission Type | Automatic | Manual |
Number of Seats | 5 seats | 7 seats |
Number of Doors | 2 doors | 4 doors |
Vehicle Weight | 1406 kg | 1050 kg |
Vehicle Length | 4740 mm | 4540 mm |
Vehicle Width | 1790 mm | 1730 mm |
Vehicle Height | 1410 mm | 1430 mm |
Wheelbase Size | 2750 mm | 2670 mm |