1999 BMW LMR vs. 2003 BMW 645

To start off, 2003 BMW 645 is newer by 4 year(s). Which means there will be less support and parts availability for 1999 BMW LMR. In addition, the cost of maintenance, including insurance, on 1999 BMW LMR would be higher. At 5,999 cc (12 cylinders), 1999 BMW LMR is equipped with a bigger engine. In terms of performance, 1999 BMW LMR (600 HP @ 7400 RPM) has 275 more horse power than 2003 BMW 645. (325 HP @ 6100 RPM). In normal driving conditions, 1999 BMW LMR should accelerate faster than 2003 BMW 645. With that said, vehicle weight also plays an important factor in acceleration. 2003 BMW 645 weights approximately 75 kg more than 1999 BMW LMR.

Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. 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 BMW 645 (450 Nm) has 95 more torque (in Nm) than 1999 BMW LMR. (355 Nm). This means 2003 BMW 645 will have an easier job in driving up hills or pulling heavy equipment than 1999 BMW LMR. 1999 BMW LMR has automatic transmission and 2003 BMW 645 has manual transmission. 2003 BMW 645 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1999 BMW LMR will be easier to drive especially in heavy traffic.

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