2001 BMW M3 vs. 2003 Opel Signum

To start off, 2003 Opel Signum is newer by 2 year(s). Which means there will be less support and parts availability for 2001 BMW M3. In addition, the cost of maintenance, including insurance, on 2001 BMW M3 would be higher. At 3,173 cc (6 cylinders), 2003 Opel Signum is equipped with a bigger engine. In terms of performance, 2001 BMW M3 (317 HP @ 7400 RPM) has 109 more horse power than 2003 Opel Signum. (208 HP @ 6200 RPM). In normal driving conditions, 2001 BMW M3 should accelerate faster than 2003 Opel Signum. With that said, vehicle weight also plays an important factor in acceleration. 2003 Opel Signum weights approximately 60 kg more than 2001 BMW M3.

Because 2001 BMW M3 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 2001 BMW M3. 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, 2001 BMW M3 (330 Nm) has 30 more torque (in Nm) than 2003 Opel Signum. (300 Nm). This means 2001 BMW M3 will have an easier job in driving up hills or pulling heavy equipment than 2003 Opel Signum.

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