1999 BMW 323 vs. 2009 BMW Z4
To start off, 2009 BMW Z4 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 3,246 cc (6 cylinders), 2009 BMW Z4 is equipped with a bigger engine. In terms of performance, 2009 BMW Z4 (338 HP @ 7900 RPM) has 168 more horse power than 1999 BMW 323. (170 HP @ 5500 RPM) In normal driving conditions, 2009 BMW Z4 should accelerate faster than 1999 BMW 323. With that said, vehicle weight also plays an important factor in acceleration. 2009 BMW Z4 weights approximately 55 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 Z4 (365 Nm @ 4900 RPM) has 120 more torque (in Nm) than 1999 BMW 323. (245 Nm @ 3500 RPM). This means 2009 BMW Z4 will have an easier job in driving up hills or pulling heavy equipment than 1999 BMW 323.
Compare all specifications:
1999 BMW 323 | 2009 BMW Z4 | |
Make | BMW | BMW |
Model | 323 | Z4 |
Year Released | 1999 | 2009 |
Body Type | Coupe | Convertible |
Engine Position | Front | Front |
Engine Size | 2494 cc | 3246 cc |
Engine Cylinders | 6 cylinders | 6 cylinders |
Engine Type | in-line | in-line |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 170 HP | 338 HP |
Engine RPM | 5500 RPM | 7900 RPM |
Torque | 245 Nm | 365 Nm |
Torque RPM | 3500 RPM | 4900 RPM |
Engine Compression Ratio | 10.5:1 | 11.5:1 |
Top Speed | 206 km/hour | 250 km/hour |
Drive Type | Rear | Rear |
Transmission Type | Manual | Manual |
Number of Seats | 5 seats | 2 seats |
Number of Doors | 2 doors | 2 doors |
Vehicle Weight | 1430 kg | 1485 kg |
Vehicle Length | 4490 mm | 4120 mm |
Vehicle Width | 1760 mm | 1310 mm |
Vehicle Height | 1390 mm | 1790 mm |
Wheelbase Size | 2730 mm | 2500 mm |
Fuel Tank Capacity | 63 L | 70 L |