2004 BMW Z4 vs. 2006 BMW 316
To start off, 2006 BMW 316 is newer by 2 year(s). Which means there will be less support and parts availability for 2004 BMW Z4. In addition, the cost of maintenance, including insurance, on 2004 BMW Z4 would be higher. At 2,171 cc (6 cylinders), 2004 BMW Z4 is equipped with a bigger engine. In terms of performance, 2004 BMW Z4 (168 HP @ 6250 RPM) has 55 more horse power than 2006 BMW 316. (113 HP @ 5500 RPM). In normal driving conditions, 2004 BMW Z4 should accelerate faster than 2006 BMW 316. With that said, vehicle weight also plays an important factor in acceleration. 2006 BMW 316 weights approximately 140 kg more than 2004 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, 2004 BMW Z4 (210 Nm @ 3500 RPM) has 34 more torque (in Nm) than 2006 BMW 316. (176 Nm @ 3750 RPM). This means 2004 BMW Z4 will have an easier job in driving up hills or pulling heavy equipment than 2006 BMW 316.
Compare all specifications:
| 2004 BMW Z4 | 2006 BMW 316 | |
| Make | BMW | BMW |
| Model | Z4 | 316 |
| Year Released | 2004 | 2006 |
| Body Type | Convertible | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 2171 cc | 1796 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 168 HP | 113 HP |
| Engine RPM | 6250 RPM | 5500 RPM |
| Torque | 210 Nm | 176 Nm |
| Torque RPM | 3500 RPM | 3750 RPM |
| Fuel Type | Gasoline - Premium | Gasoline - Premium |
| Top Speed | 220 km/hour | 200 km/hour |
| Acceleration 0-100mph | 7.7 seconds | 11.2 seconds |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1325 kg | 1465 kg |
| Vehicle Length | 4100 mm | 4480 mm |
| Vehicle Width | 1790 mm | 1750 mm |
| Vehicle Height | 1310 mm | 1420 mm |
| Wheelbase Size | 2500 mm | 2730 mm |
| Fuel Consumption Overall | 8.9 L/100km | 7.3 L/100km |
| Fuel Tank Capacity | 55 L | 63 L |
