2009 GMC Acadia vs. 1988 Renault 21
To start off, 2009 GMC Acadia is newer by 21 year(s). Which means there will be less support and parts availability for 1988 Renault 21. In addition, the cost of maintenance, including insurance, on 1988 Renault 21 would be higher. At 3,599 cc (6 cylinders), 2009 GMC Acadia is equipped with a bigger engine. In terms of performance, 2009 GMC Acadia (288 HP @ 6300 RPM) has 213 more horse power than 1988 Renault 21. (75 HP @ 5000 RPM). In normal driving conditions, 2009 GMC Acadia should accelerate faster than 1988 Renault 21. With that said, vehicle weight also plays an important factor in acceleration. 2009 GMC Acadia weights approximately 1658 kg more than 1988 Renault 21. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 GMC Acadia is four wheel drive (4WD), it will have significant more traction and grip than 1988 Renault 21. In wet, icy, snow, or gravel driving conditions, 2009 GMC Acadia will offer significantly more control. 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 (366 Nm @ 3400 RPM) has 237 more torque (in Nm) than 1988 Renault 21. (129 Nm @ 3250 RPM). This means 2009 GMC Acadia will have an easier job in driving up hills or pulling heavy equipment than 1988 Renault 21. 2009 GMC Acadia has automatic transmission and 1988 Renault 21 has manual transmission. 1988 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 | 1988 Renault 21 | |
| Make | GMC | Renault |
| Model | Acadia | 21 |
| Year Released | 2009 | 1988 |
| Engine Position | Front | Front |
| Engine Size | 3599 cc | 1721 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 288 HP | 75 HP |
| Engine RPM | 6300 RPM | 5000 RPM |
| Torque | 366 Nm | 129 Nm |
| Torque RPM | 3400 RPM | 3250 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 8 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 2613 kg | 955 kg |
| Vehicle Length | 5100 mm | 4470 mm |
| Vehicle Width | 1990 mm | 1730 mm |
| Vehicle Height | 1780 mm | 1430 mm |
| Wheelbase Size | 3030 mm | 2550 mm |
| Fuel Consumption Overall | 12.4 L/100km | 7 L/100km |
| Fuel Tank Capacity | 83 L | 55 L |
