2009 Audi A8 vs. 2007 BMW 328

To start off, 2009 Audi A8 is newer by 2 year(s). Which means there will be less support and parts availability for 2007 BMW 328. In addition, the cost of maintenance, including insurance, on 2007 BMW 328 would be higher. At 5,998 cc, 2009 Audi A8 is equipped with a bigger engine. In terms of performance, 2009 Audi A8 (444 HP @ 6200 RPM) has 214 more horse power than 2007 BMW 328. (230 HP @ 6500 RPM). In normal driving conditions, 2009 Audi A8 should accelerate faster than 2007 BMW 328. With that said, vehicle weight also plays an important factor in acceleration. 2009 Audi A8 weights approximately 480 kg more than 2007 BMW 328. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.

Both vehicles are four wheel drive (4WD) - it offers better handling, traction, and control in all driving conditions compared with front wheel drive or rear 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, 2009 Audi A8 (580 Nm @ 4000 RPM) has 309 more torque (in Nm) than 2007 BMW 328. (271 Nm @ 2750 RPM). This means 2009 Audi A8 will have an easier job in driving up hills or pulling heavy equipment than 2007 BMW 328. 2009 Audi A8 has automatic transmission and 2007 BMW 328 has manual transmission. 2007 BMW 328 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Audi A8 will be easier to drive especially in heavy traffic.

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