2009 BMW 525 vs. 1999 BMW 323

To start off, 2009 BMW 525 is newer by 10 year(s). Which means there will be less support and parts availability for 1999 BMW 323. In addition, the cost of maintenance, including insurance, on 1999 BMW 323 would be higher. At 2,497 cc (6 cylinders), 2009 BMW 525 is equipped with a bigger engine. In terms of performance, 2009 BMW 525 (215 HP @ 6500 RPM) has 45 more horse power than 1999 BMW 323. (170 HP @ 5500 RPM). In normal driving conditions, 2009 BMW 525 should accelerate faster than 1999 BMW 323. With that said, vehicle weight also plays an important factor in acceleration. 2009 BMW 525 weights approximately 65 kg more than 1999 BMW 323. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.

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, 2009 BMW 525 (250 Nm @ 2900 RPM) has 5 more torque (in Nm) than 1999 BMW 323. (245 Nm @ 3500 RPM). This means 2009 BMW 525 will have an easier job in driving up hills or pulling heavy equipment than 1999 BMW 323. 2009 BMW 525 has automatic transmission and 1999 BMW 323 has manual transmission. 1999 BMW 323 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 BMW 525 will be easier to drive especially in heavy traffic.

Compare all specifications:

2009 BMW 525 1999 BMW 323
Make BMW BMW
Model 525 323
Year Released 2009 1999
Engine Position Front Front
Engine Size 2497 cc 2494 cc
Engine Cylinders 6 cylinders 6 cylinders
Engine Type in-line in-line
Valves per Cylinder 4 valves 4 valves
Horse Power 215 HP 170 HP
Engine RPM 6500 RPM 5500 RPM
Torque 250 Nm 245 Nm
Torque RPM 2900 RPM 3500 RPM
Engine Bore Size 82 mm 84 mm
Engine Stroke Size 78.8 mm 75 mm
Engine Compression Ratio 11.0:1 10.5:1
Top Speed 245 km/hour 206 km/hour
Drive Type Rear Rear
Transmission Type Automatic Manual
Number of Seats 5 seats 5 seats
Number of Doors 5 doors 2 doors
Vehicle Weight 1495 kg 1430 kg
Vehicle Length 4850 mm 4490 mm
Vehicle Width 1470 mm 1760 mm
Vehicle Height 1850 mm 1390 mm
Wheelbase Size 2890 mm 2730 mm
Fuel Tank Capacity 70 L 63 L


 

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