1974 Holden Monaro vs. 2007 Opel Signum

To start off, 2007 Opel Signum is newer by 33 year(s). Which means there will be less support and parts availability for 1974 Holden Monaro. In addition, the cost of maintenance, including insurance, on 1974 Holden Monaro would be higher. At 2,958 cc (6 cylinders), 2007 Opel Signum is equipped with a bigger engine. In terms of performance, 2007 Opel Signum (175 HP @ 4000 RPM) has 59 more horse power than 1974 Holden Monaro. (116 HP @ 4400 RPM) In normal driving conditions, 2007 Opel Signum should accelerate faster than 1974 Holden Monaro. With that said, vehicle weight also plays an important factor in acceleration. 2007 Opel Signum weights approximately 330 kg more than 1974 Holden Monaro. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.

Because 1974 Holden Monaro is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 1974 Holden Monaro. However, in wet, icy, snow, or gravel driving conditions, 2007 Opel Signum, being front wheel drive (FWD), will offer much better control with better grip. 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, 2007 Opel Signum (370 Nm @ 1900 RPM) has 142 more torque (in Nm) than 1974 Holden Monaro. (228 Nm @ 2000 RPM). This means 2007 Opel Signum will have an easier job in driving up hills or pulling heavy equipment than 1974 Holden Monaro.

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