1986 Renault 21 vs. 2003 Peugeot 406

To start off, 2003 Peugeot 406 is newer by 17 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 2,068 cc (4 cylinders), 1986 Renault 21 is equipped with a bigger engine. In terms of performance, 2003 Peugeot 406 (136 HP @ 6000 RPM) has 64 more horse power than 1986 Renault 21. (72 HP @ 4500 RPM) In normal driving conditions, 2003 Peugeot 406 should accelerate faster than 1986 Renault 21. With that said, vehicle weight also plays an important factor in acceleration. 2003 Peugeot 406 weights approximately 196 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, 2003 Peugeot 406 (197 Nm @ 4100 RPM) has 55 more torque (in Nm) than 1986 Renault 21. (142 Nm @ 2250 RPM). This means 2003 Peugeot 406 will have an easier job in driving up hills or pulling heavy equipment than 1986 Renault 21. 2003 Peugeot 406 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. 2003 Peugeot 406 will be easier to drive especially in heavy traffic.

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