1998 Buick Signia vs. 1985 Volvo 780

To start off, 1998 Buick Signia is newer by 13 year(s). Which means there will be less support and parts availability for 1985 Volvo 780. In addition, the cost of maintenance, including insurance, on 1985 Volvo 780 would be higher. At 3,800 cc (6 cylinders), 1998 Buick Signia is equipped with a bigger engine. In terms of performance, 1998 Buick Signia (238 HP @ 5200 RPM) has 93 more horse power than 1985 Volvo 780. (145 HP @ 5100 RPM). In normal driving conditions, 1998 Buick Signia should accelerate faster than 1985 Volvo 780. With that said, vehicle weight also plays an important factor in acceleration. 1998 Buick Signia weights approximately 320 kg more than 1985 Volvo 780. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.

Because 1985 Volvo 780 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 1985 Volvo 780. However, in wet, icy, snow, or gravel driving conditions, 1998 Buick Signia, 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, 1998 Buick Signia (387 Nm @ 3600 RPM) has 151 more torque (in Nm) than 1985 Volvo 780. (236 Nm @ 3750 RPM). This means 1998 Buick Signia will have an easier job in driving up hills or pulling heavy equipment than 1985 Volvo 780.

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