2003 BMW M3 vs. 2002 BMW Z3
To start off, 2003 BMW M3 is newer by 1 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 3,168 cc (6 cylinders), 2003 BMW M3 is equipped with a bigger engine. In terms of performance, 2003 BMW M3 (342 HP @ 7900 RPM) has 175 more horse power than 2002 BMW Z3. (167 HP @ 6100 RPM). In normal driving conditions, 2003 BMW M3 should accelerate faster than 2002 BMW Z3. With that said, vehicle weight also plays an important factor in acceleration. 2002 BMW Z3 weights approximately 1 kg more than 2003 BMW M3.
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, 2003 BMW M3 (350 Nm @ 4900 RPM) has 140 more torque (in Nm) than 2002 BMW Z3. (210 Nm @ 3500 RPM). This means 2003 BMW M3 will have an easier job in driving up hills or pulling heavy equipment than 2002 BMW Z3. 2002 BMW Z3 has automatic transmission and 2003 BMW M3 has manual transmission. 2003 BMW M3 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:
2003 BMW M3 | 2002 BMW Z3 | |
Make | BMW | BMW |
Model | M3 | Z3 |
Year Released | 2003 | 2002 |
Body Type | Coupe | Convertible |
Engine Position | Front | Front |
Engine Size | 3168 cc | 2171 cc |
Engine Cylinders | 6 cylinders | 6 cylinders |
Engine Type | in-line | in-line |
Horse Power | 342 HP | 167 HP |
Engine RPM | 7900 RPM | 6100 RPM |
Torque | 350 Nm | 210 Nm |
Torque RPM | 4900 RPM | 3500 RPM |
Engine Bore Size | 87 mm | 80 mm |
Engine Stroke Size | 91 mm | 72 mm |
Engine Compression Ratio | 11.5:1 | 10.8:1 |
Fuel Type | Gasoline | Gasoline |
Top Speed | 259 km/hour | 220 km/hour |
Acceleration 0-100mph | 4.9 seconds | 8.9 seconds |
Drive Type | Rear | Rear |
Transmission Type | Manual | Automatic |
Number of Seats | 5 seats | 2 seats |
Number of Doors | 2 doors | 2 doors |
Vehicle Weight | 1385 kg | 1386 kg |
Vehicle Length | 4500 mm | 4060 mm |
Vehicle Width | 1790 mm | 1750 mm |
Vehicle Height | 1370 mm | 1300 mm |
Wheelbase Size | 2730 mm | 2450 mm |
Fuel Tank Capacity | 63 L | 51 L |