1997 Oldsmobile Alero vs. 1986 Renault 21
To start off, 1997 Oldsmobile Alero is newer by 11 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 3,400 cc (6 cylinders), 1997 Oldsmobile Alero is equipped with a bigger engine. In terms of performance, 1997 Oldsmobile Alero (170 HP) has 100 more horse power than 1986 Renault 21. (70 HP). In normal driving conditions, 1997 Oldsmobile Alero should accelerate faster than 1986 Renault 21. With that said, vehicle weight also plays an important factor in acceleration. 1997 Oldsmobile Alero weights approximately 590 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, 1997 Oldsmobile Alero (271 Nm) has 199 more torque (in Nm) than 1986 Renault 21. (72 Nm). This means 1997 Oldsmobile Alero will have an easier job in driving up hills or pulling heavy equipment than 1986 Renault 21. 1997 Oldsmobile Alero 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. 1997 Oldsmobile Alero will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1997 Oldsmobile Alero | 1986 Renault 21 | |
| Make | Oldsmobile | Renault |
| Model | Alero | 21 |
| Year Released | 1997 | 1986 |
| Engine Position | Front | Front |
| Engine Size | 3400 cc | 1397 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 170 HP | 70 HP |
| Torque | 271 Nm | 72 Nm |
| Drive Type | Front | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1560 kg | 970 kg |
| Vehicle Length | 4750 mm | 4470 mm |
| Vehicle Width | 1790 mm | 1710 mm |
| Vehicle Height | 1390 mm | 1420 mm |
| Wheelbase Size | 2720 mm | 2670 mm |
