2002 BMW Z4 vs. 2005 BMW 525

To start off, 2005 BMW 525 is newer by 3 year(s). Which means there will be less support and parts availability for 2002 BMW Z4. In addition, the cost of maintenance, including insurance, on 2002 BMW Z4 would be higher. At 2,996 cc (6 cylinders), 2002 BMW Z4 is equipped with a bigger engine. In terms of performance, 2002 BMW Z4 (227 HP @ 5900 RPM) has 38 more horse power than 2005 BMW 525. (189 HP @ 6000 RPM). In normal driving conditions, 2002 BMW Z4 should accelerate faster than 2005 BMW 525. With that said, vehicle weight also plays an important factor in acceleration. 2005 BMW 525 weights approximately 244 kg more than 2002 BMW Z4.

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, 2002 BMW Z4 (300 Nm @ 3500 RPM) has 55 more torque (in Nm) than 2005 BMW 525. (245 Nm @ 3500 RPM). This means 2002 BMW Z4 will have an easier job in driving up hills or pulling heavy equipment than 2005 BMW 525. 2002 BMW Z4 has automatic transmission and 2005 BMW 525 has manual transmission. 2005 BMW 525 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2002 BMW Z4 will be easier to drive especially in heavy traffic.

Compare all specifications:

2002 BMW Z4 2005 BMW 525
Make BMW BMW
Model Z4 525
Year Released 2002 2005
Body Type Convertible Station Wagon
Engine Position Front Front
Engine Size 2996 cc 2494 cc
Engine Cylinders 6 cylinders 6 cylinders
Engine Type in-line in-line
Horse Power 227 HP 189 HP
Engine RPM 5900 RPM 6000 RPM
Torque 300 Nm 245 Nm
Torque RPM 3500 RPM 3500 RPM
Engine Bore Size 84 mm 84.1 mm
Engine Stroke Size 89.6 mm 75 mm
Engine Compression Ratio 10.2:1 11.0:1
Acceleration 0-100mph 6.2 seconds 8.5 seconds
Drive Type Rear Rear
Transmission Type Automatic Manual
Number of Seats 2 seats 5 seats
Number of Doors 2 doors 5 doors
Vehicle Weight 1386 kg 1630 kg
Vehicle Length 4100 mm 4850 mm
Vehicle Width 1790 mm 1850 mm
Vehicle Height 1310 mm 1500 mm
Wheelbase Size 2500 mm 2730 mm
Fuel Consumption Highway 7.3 L/100km 6.8 L/100km
Fuel Consumption City 13.5 L/100km 12.5 L/100km
Fuel Consumption Overall 9.5 L/100km 8.9 L/100km
Fuel Tank Capacity 55 L 70 L


 

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