1978 Daihatsu Delta vs. 2003 Opel Signum

To start off, 2003 Opel Signum is newer by 25 year(s). Which means there will be less support and parts availability for 1978 Daihatsu Delta. In addition, the cost of maintenance, including insurance, on 1978 Daihatsu Delta would be higher. At 3,173 cc (6 cylinders), 2003 Opel Signum is equipped with a bigger engine. In terms of performance, 2003 Opel Signum (207 HP @ 6200 RPM) has 116 more horse power than 1978 Daihatsu Delta. (91 HP @ 5000 RPM) In normal driving conditions, 2003 Opel Signum should accelerate faster than 1978 Daihatsu Delta. With that said, vehicle weight also plays an important factor in acceleration. 2003 Opel Signum weights approximately 527 kg more than 1978 Daihatsu Delta. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.

Because 1978 Daihatsu Delta 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 Daihatsu Delta. However, in wet, icy, snow, or gravel driving conditions, 2003 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, 2003 Opel Signum (300 Nm @ 4000 RPM) has 153 more torque (in Nm) than 1978 Daihatsu Delta. (147 Nm @ 3400 RPM). This means 2003 Opel Signum will have an easier job in driving up hills or pulling heavy equipment than 1978 Daihatsu Delta. 2003 Opel Signum has automatic transmission and 1978 Daihatsu Delta has manual transmission. 1978 Daihatsu Delta 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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