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 2,996 cc (6 cylinders), 2009 BMW Z4 is equipped with a bigger engine. In terms of performance, 2009 BMW Z4 (261 HP @ 6600 RPM) has 91 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. 1999 BMW 323 weights approximately 35 kg more than 2009 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, 2009 BMW Z4 (315 Nm @ 2750 RPM) has 70 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 | Coupe |
Engine Position | Front | Front |
Engine Size | 2494 cc | 2996 cc |
Engine Cylinders | 6 cylinders | 6 cylinders |
Engine Type | in-line | in-line |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 170 HP | 261 HP |
Engine RPM | 5500 RPM | 6600 RPM |
Torque | 245 Nm | 315 Nm |
Torque RPM | 3500 RPM | 2750 RPM |
Engine Bore Size | 84 mm | 85.1 mm |
Engine Stroke Size | 75 mm | 88 mm |
Engine Compression Ratio | 10.5:1 | 10.7:1 |
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 | 1395 kg |
Vehicle Length | 4490 mm | 4100 mm |
Vehicle Width | 1760 mm | 1790 mm |
Vehicle Height | 1390 mm | 1270 mm |
Wheelbase Size | 2730 mm | 2500 mm |
Fuel Tank Capacity | 63 L | 55 L |