1978 Morgan 4 vs. 2003 Vauxhall Signum

To start off, 2003 Vauxhall Signum is newer by 25 year(s). Which means there will be less support and parts availability for 1978 Morgan 4. In addition, the cost of maintenance, including insurance, on 1978 Morgan 4 would be higher. At 2,958 cc (6 cylinders), 2003 Vauxhall Signum is equipped with a bigger engine. In terms of performance, 2003 Vauxhall Signum (175 HP @ 5500 RPM) has 90 more horse power than 1978 Morgan 4. (85 HP @ 5500 RPM) In normal driving conditions, 2003 Vauxhall Signum should accelerate faster than 1978 Morgan 4. With that said, vehicle weight also plays an important factor in acceleration. 2003 Vauxhall Signum weights approximately 790 kg more than 1978 Morgan 4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.

Because 1978 Morgan 4 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 1978 Morgan 4. However, in wet, icy, snow, or gravel driving conditions, 2003 Vauxhall 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, 2003 Vauxhall Signum (370 Nm @ 1900 RPM) has 234 more torque (in Nm) than 1978 Morgan 4. (136 Nm @ 3600 RPM). This means 2003 Vauxhall Signum will have an easier job in driving up hills or pulling heavy equipment than 1978 Morgan 4.

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