2005 Porsche 911 vs. 2002 BMW Z3
To start off, 2005 Porsche 911 is newer by 3 year(s). Which means there will be less support and parts availability for 2002 BMW Z3. In addition, the cost of maintenance, including insurance, on 2002 BMW Z3 would be higher. At 3,595 cc (6 cylinders), 2005 Porsche 911 is equipped with a bigger engine. In terms of performance, 2005 Porsche 911 (316 HP @ 4250 RPM) has 89 more horse power than 2002 BMW Z3. (227 HP @ 5900 RPM). In normal driving conditions, 2005 Porsche 911 should accelerate faster than 2002 BMW Z3. With that said, vehicle weight also plays an important factor in acceleration. 2005 Porsche 911 weights approximately 135 kg more than 2002 BMW Z3. 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, 2005 Porsche 911 (370 Nm @ 4250 RPM) has 70 more torque (in Nm) than 2002 BMW Z3. (300 Nm @ 3500 RPM). This means 2005 Porsche 911 will have an easier job in driving up hills or pulling heavy equipment than 2002 BMW Z3. 2005 Porsche 911 has automatic transmission and 2002 BMW Z3 has manual transmission. 2002 BMW Z3 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2005 Porsche 911 will be easier to drive especially in heavy traffic.
Compare all specifications:
2005 Porsche 911 | 2002 BMW Z3 | |
Make | Porsche | BMW |
Model | 911 | Z3 |
Year Released | 2005 | 2002 |
Body Type | Convertible | Convertible |
Engine Position | Rear | Front |
Engine Size | 3595 cc | 2926 cc |
Engine Cylinders | 6 cylinders | 6 cylinders |
Engine Type | boxer | in-line |
Horse Power | 316 HP | 227 HP |
Engine RPM | 4250 RPM | 5900 RPM |
Torque | 370 Nm | 300 Nm |
Torque RPM | 4250 RPM | 3500 RPM |
Engine Bore Size | 96 mm | 84.1 mm |
Engine Stroke Size | 82.8 mm | 89.6 mm |
Engine Compression Ratio | 11.3:1 | 10.2:1 |
Acceleration 0-100mph | 5.2 seconds | 6 seconds |
Drive Type | Rear | Rear |
Transmission Type | Automatic | Manual |
Number of Doors | 2 doors | 2 doors |
Vehicle Weight | 1495 kg | 1360 kg |
Vehicle Length | 4440 mm | 4060 mm |
Vehicle Width | 1780 mm | 1750 mm |
Vehicle Height | 1310 mm | 1300 mm |
Wheelbase Size | 2360 mm | 2450 mm |
Fuel Tank Capacity | 64 L | 51 L |