2009 BMW Z4 vs. 2005 BMW 316
To start off, 2009 BMW Z4 is newer by 4 year(s). Which means there will be less support and parts availability for 2005 BMW 316. In addition, the cost of maintenance, including insurance, on 2005 BMW 316 would be higher. At 1,995 cc (6 cylinders), 2009 BMW Z4 is equipped with a bigger engine. In terms of performance, 2009 BMW Z4 (148 HP @ 6200 RPM) has 35 more horse power than 2005 BMW 316. (113 HP @ 5500 RPM). In normal driving conditions, 2009 BMW Z4 should accelerate faster than 2005 BMW 316. With that said, vehicle weight also plays an important factor in acceleration. 2009 BMW Z4 weights approximately 10 kg more than 2005 BMW 316. 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 (200 Nm @ 3600 RPM) has 25 more torque (in Nm) than 2005 BMW 316. (175 Nm @ 3750 RPM). This means 2009 BMW Z4 will have an easier job in driving up hills or pulling heavy equipment than 2005 BMW 316. 2005 BMW 316 has automatic transmission and 2009 BMW Z4 has manual transmission. 2009 BMW Z4 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2005 BMW 316 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 BMW Z4 | 2005 BMW 316 | |
| Make | BMW | BMW |
| Model | Z4 | 316 |
| Year Released | 2009 | 2005 |
| Body Type | Convertible | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 1995 cc | 1794 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 148 HP | 113 HP |
| Engine RPM | 6200 RPM | 5500 RPM |
| Torque | 200 Nm | 175 Nm |
| Torque RPM | 3600 RPM | 3750 RPM |
| Engine Compression Ratio | 10.5:1 | 11.0:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Acceleration 0-100mph | 8.2 seconds | 10.9 seconds |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 3 doors |
| Vehicle Weight | 1385 kg | 1375 kg |
| Vehicle Length | 4100 mm | 4270 mm |
| Vehicle Width | 1310 mm | 1760 mm |
| Vehicle Height | 1790 mm | 1410 mm |
| Wheelbase Size | 2500 mm | 2730 mm |
| Fuel Consumption Overall | 7.5 L/100km | 7 L/100km |
| Fuel Tank Capacity | 55 L | 63 L |
