2009 GMC Acadia vs. 1986 Renault 21

To start off, 2009 GMC Acadia is newer by 23 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 3,600 cc (6 cylinders), 2009 GMC Acadia is equipped with a bigger engine. In terms of performance, 2009 GMC Acadia (288 HP @ 6300 RPM) has 216 more horse power than 1986 Renault 21. (72 HP @ 4500 RPM). In normal driving conditions, 2009 GMC Acadia should accelerate faster than 1986 Renault 21. With that said, vehicle weight also plays an important factor in acceleration. 2009 GMC Acadia weights approximately 1270 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, 2009 GMC Acadia (367 Nm @ 3400 RPM) has 225 more torque (in Nm) than 1986 Renault 21. (142 Nm @ 2250 RPM). This means 2009 GMC Acadia will have an easier job in driving up hills or pulling heavy equipment than 1986 Renault 21. 2009 GMC Acadia 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. 2009 GMC Acadia will be easier to drive especially in heavy traffic.

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