2003 Opel Signum vs. 1974 Renault 12

To start off, 2003 Opel Signum is newer by 29 year(s). Which means there will be less support and parts availability for 1974 Renault 12. In addition, the cost of maintenance, including insurance, on 1974 Renault 12 would be higher. At 2,171 cc (4 cylinders), 2003 Opel Signum is equipped with a bigger engine. In terms of performance, 2003 Opel Signum (152 HP @ 5600 RPM) has 99 more horse power than 1974 Renault 12. (53 HP @ 5250 RPM). In normal driving conditions, 2003 Opel Signum should accelerate faster than 1974 Renault 12. With that said, vehicle weight also plays an important factor in acceleration. 2003 Opel Signum weights approximately 615 kg more than 1974 Renault 12. 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 Opel Signum (220 Nm @ 3800 RPM) has 124 more torque (in Nm) than 1974 Renault 12. (96 Nm @ 3000 RPM). This means 2003 Opel Signum will have an easier job in driving up hills or pulling heavy equipment than 1974 Renault 12. 2003 Opel Signum has automatic transmission and 1974 Renault 12 has manual transmission. 1974 Renault 12 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2003 Opel Signum will be easier to drive especially in heavy traffic.

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