2004 Oldsmobile Aurora vs. 1986 Renault 21
To start off, 2004 Oldsmobile Aurora is newer by 18 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 3,994 cc (8 cylinders), 2004 Oldsmobile Aurora is equipped with a bigger engine. In terms of performance, 2004 Oldsmobile Aurora (247 HP) has 177 more horse power than 1986 Renault 21. (70 HP). In normal driving conditions, 2004 Oldsmobile Aurora should accelerate faster than 1986 Renault 21. With that said, vehicle weight also plays an important factor in acceleration. 2004 Oldsmobile Aurora weights approximately 755 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, 2004 Oldsmobile Aurora (353 Nm) has 281 more torque (in Nm) than 1986 Renault 21. (72 Nm). This means 2004 Oldsmobile Aurora will have an easier job in driving up hills or pulling heavy equipment than 1986 Renault 21. 2004 Oldsmobile Aurora 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. 2004 Oldsmobile Aurora will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2004 Oldsmobile Aurora | 1986 Renault 21 | |
| Make | Oldsmobile | Renault |
| Model | Aurora | 21 |
| Year Released | 2004 | 1986 |
| Engine Position | Front | Front |
| Engine Size | 3994 cc | 1397 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 247 HP | 70 HP |
| Torque | 353 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 | 1725 kg | 970 kg |
| Vehicle Length | 5070 mm | 4470 mm |
| Vehicle Width | 1860 mm | 1710 mm |
| Vehicle Height | 1450 mm | 1420 mm |
| Wheelbase Size | 2860 mm | 2670 mm |
