1978 Buick Regal vs. 2005 Opel Astra

To start off, 2005 Opel Astra is newer by 27 year(s). Which means there will be less support and parts availability for 1978 Buick Regal. In addition, the cost of maintenance, including insurance, on 1978 Buick Regal would be higher. At 3,214 cc (6 cylinders), 1978 Buick Regal is equipped with a bigger engine. In terms of performance, 2005 Opel Astra (97 HP @ 6000 RPM) has 7 more horse power than 1978 Buick Regal. (90 HP @ 3600 RPM) In normal driving conditions, 2005 Opel Astra should accelerate faster than 1978 Buick Regal. With that said, vehicle weight also plays an important factor in acceleration. 1978 Buick Regal weights approximately 320 kg more than 2005 Opel Astra.

Because 1978 Buick Regal 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 Buick Regal. However, in wet, icy, snow, or gravel driving conditions, 2005 Opel Astra, 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, 1978 Buick Regal (224 Nm @ 2000 RPM) has 82 more torque (in Nm) than 2005 Opel Astra. (142 Nm @ 3600 RPM). This means 1978 Buick Regal will have an easier job in driving up hills or pulling heavy equipment than 2005 Opel Astra.

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