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 3,600 cc (6 cylinders), 2005 Porsche 911 is equipped with a bigger engine. In terms of performance, 2005 Porsche 911 (445 HP @ 5700 RPM) has 260 more horse power than 2002 BMW Z3. (185 HP @ 6000 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 235 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.
Because 2005 Porsche 911 is four wheel drive (4WD), it will have significant more traction and grip than 2002 BMW Z3. In wet, icy, snow, or gravel driving conditions, 2005 Porsche 911 will offer significantly more control. 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 (620 Nm @ 3500 RPM) has 383 more torque (in Nm) than 2002 BMW Z3. (237 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. 2002 BMW Z3 has automatic transmission and 2005 Porsche 911 has manual transmission. 2005 Porsche 911 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2002 BMW Z3 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 | Coupe | Convertible |
Engine Position | Rear | Front |
Engine Size | 3600 cc | 2488 cc |
Engine Cylinders | 6 cylinders | 6 cylinders |
Engine Type | boxer | in-line |
Horse Power | 445 HP | 185 HP |
Engine RPM | 5700 RPM | 6000 RPM |
Torque | 620 Nm | 237 Nm |
Torque RPM | 3500 RPM | 3500 RPM |
Engine Bore Size | 100 mm | 84 mm |
Engine Stroke Size | 76.4 mm | 74.9 mm |
Engine Compression Ratio | 9.4:1 | 10.5:1 |
Fuel Type | Gasoline - Premium | Gasoline |
Top Speed | 307 km/hour | 206 km/hour |
Drive Type | 4WD | Rear |
Transmission Type | Manual | Automatic |
Number of Seats | 4 seats | 2 seats |
Number of Doors | 2 doors | 2 doors |
Vehicle Weight | 1590 kg | 1355 kg |
Vehicle Length | 4440 mm | 4060 mm |
Vehicle Width | 1840 mm | 1750 mm |
Vehicle Height | 1300 mm | 1300 mm |
Wheelbase Size | 2360 mm | 2450 mm |
Fuel Tank Capacity | 64 L | 51 L |