1991 Renault 25 vs. 1986 Pontiac Grand Am
To start off, 1991 Renault 25 is newer by 5 year(s). Which means there will be less support and parts availability for 1986 Pontiac Grand Am. In addition, the cost of maintenance, including insurance, on 1986 Pontiac Grand Am would be higher. At 2,471 cc (4 cylinders), 1986 Pontiac Grand Am is equipped with a bigger engine. In terms of performance, 1991 Renault 25 (102 HP @ 5500 RPM) has 12 more horse power than 1986 Pontiac Grand Am. (90 HP @ 4400 RPM). In normal driving conditions, 1991 Renault 25 should accelerate faster than 1986 Pontiac Grand Am. With that said, vehicle weight also plays an important factor in acceleration. 1991 Renault 25 weights approximately 15 kg more than 1986 Pontiac Grand Am. 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, 1986 Pontiac Grand Am (179 Nm @ 2800 RPM) has 20 more torque (in Nm) than 1991 Renault 25. (159 Nm @ 3000 RPM). This means 1986 Pontiac Grand Am will have an easier job in driving up hills or pulling heavy equipment than 1991 Renault 25. 1986 Pontiac Grand Am has automatic transmission and 1991 Renault 25 has manual transmission. 1991 Renault 25 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1986 Pontiac Grand Am will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1991 Renault 25 | 1986 Pontiac Grand Am | |
| Make | Renault | Pontiac |
| Model | 25 | Grand Am |
| Year Released | 1991 | 1986 |
| Engine Position | Front | Front |
| Engine Size | 1995 cc | 2471 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 102 HP | 90 HP |
| Engine RPM | 5500 RPM | 4400 RPM |
| Torque | 159 Nm | 179 Nm |
| Torque RPM | 3000 RPM | 2800 RPM |
| Engine Bore Size | 88 mm | 101.6 mm |
| Engine Stroke Size | 82 mm | 76.2 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 4 seats |
| Vehicle Weight | 1145 kg | 1130 kg |
| Vehicle Length | 4720 mm | 4520 mm |
| Vehicle Width | 1780 mm | 1710 mm |
| Vehicle Height | 1410 mm | 1340 mm |
| Wheelbase Size | 2730 mm | 2630 mm |
