2008 BMW 323 vs. 2012 BMW Z4
To start off, 2012 BMW Z4 is newer by 4 year(s). Which means there will be less support and parts availability for 2008 BMW 323. In addition, the cost of maintenance, including insurance, on 2008 BMW 323 would be higher. At 2,494 cc, 2008 BMW 323 is equipped with a bigger engine. In terms of performance, 2012 BMW Z4 (182 HP @ 5000 RPM) has 6 more horse power than 2008 BMW 323. (176 HP @ 5800 RPM) In normal driving conditions, 2012 BMW Z4 should accelerate faster than 2008 BMW 323. With that said, vehicle weight also plays an important factor in acceleration. 2008 BMW 323 weights approximately 10 kg more than 2012 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, 2012 BMW Z4 (270 Nm) has 40 more torque (in Nm) than 2008 BMW 323. (230 Nm). This means 2012 BMW Z4 will have an easier job in driving up hills or pulling heavy equipment than 2008 BMW 323.
Compare all specifications:
| 2008 BMW 323 | 2012 BMW Z4 | |
| Make | BMW | BMW |
| Model | 323 | Z4 |
| Year Released | 2008 | 2012 |
| Body Type | Sedan | Convertible |
| Engine Position | Front | Front |
| Engine Size | 2494 cc | 1997 cc |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 176 HP | 182 HP |
| Engine RPM | 5800 RPM | 5000 RPM |
| Torque | 230 Nm | 270 Nm |
| Engine Bore Size | 82 mm | 90.1 mm |
| Engine Stroke Size | 78.8 mm | 84 mm |
| Fuel Type | Gasoline | Gasoline |
| Top Speed | 229 km/hour | 235 km/hour |
| Acceleration 0-100mph | 6.3 seconds | 6.9 seconds |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1490 kg | 1480 kg |
| Vehicle Length | 4370 mm | 4239 mm |
| Vehicle Height | 1420 mm | 1290 mm |
| Wheelbase Size | 2770 mm | 2497 mm |
| Fuel Consumption Overall | 8.4 L/100km | 6.8 L/100km |
| Fuel Tank Capacity | 63 L | 55 L |
