2009 GMC Acadia vs. 1987 Renault 21
To start off, 2009 GMC Acadia is newer by 22 year(s). Which means there will be less support and parts availability for 1987 Renault 21. In addition, the cost of maintenance, including insurance, on 1987 Renault 21 would be higher. At 3,600 cc (6 cylinders), 2009 GMC Acadia is equipped with a bigger engine. In terms of performance, 2009 GMC Acadia (288 HP @ 6300 RPM) has 113 more horse power than 1987 Renault 21. (175 HP @ 5200 RPM). In normal driving conditions, 2009 GMC Acadia should accelerate faster than 1987 Renault 21. With that said, vehicle weight also plays an important factor in acceleration. 2009 GMC Acadia weights approximately 1245 kg more than 1987 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, 2009 GMC Acadia (367 Nm @ 3400 RPM) has 97 more torque (in Nm) than 1987 Renault 21. (270 Nm @ 3000 RPM). This means 2009 GMC Acadia will have an easier job in driving up hills or pulling heavy equipment than 1987 Renault 21. 2009 GMC Acadia has automatic transmission and 1987 Renault 21 has manual transmission. 1987 Renault 21 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 GMC Acadia will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 GMC Acadia | 1987 Renault 21 | |
| Make | GMC | Renault |
| Model | Acadia | 21 |
| Year Released | 2009 | 1987 |
| Engine Position | Front | Front |
| Engine Size | 3600 cc | 1995 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 288 HP | 175 HP |
| Engine RPM | 6300 RPM | 5200 RPM |
| Torque | 367 Nm | 270 Nm |
| Torque RPM | 3400 RPM | 3000 RPM |
| Drive Type | Front | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 7 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 2435 kg | 1190 kg |
| Vehicle Length | 5100 mm | 4650 mm |
| Vehicle Width | 1990 mm | 1720 mm |
| Vehicle Height | 1780 mm | 1380 mm |
| Wheelbase Size | 3030 mm | 2610 mm |
