2008 Daihatsu Sirion 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 Daihatsu Sirion. In addition, the cost of maintenance, including insurance, on 2008 Daihatsu Sirion would be higher. At 1,997 cc (4 cylinders), 2012 BMW Z4 is equipped with a bigger engine. In terms of performance, 2012 BMW Z4 (182 HP @ 5000 RPM) has 81 more horse power than 2008 Daihatsu Sirion. (101 HP @ 7000 RPM) In normal driving conditions, 2012 BMW Z4 should accelerate faster than 2008 Daihatsu Sirion. With that said, vehicle weight also plays an important factor in acceleration. 2012 BMW Z4 weights approximately 660 kg more than 2008 Daihatsu Sirion. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2012 BMW Z4 is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2012 BMW Z4. However, in wet, icy, snow, or gravel driving conditions, 2008 Daihatsu Sirion, being front wheel drive (FWD), will offer much better control with better grip. 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 @ 1250 RPM) has 150 more torque (in Nm) than 2008 Daihatsu Sirion. (120 Nm @ 4400 RPM). This means 2012 BMW Z4 will have an easier job in driving up hills or pulling heavy equipment than 2008 Daihatsu Sirion. 2008 Daihatsu Sirion has automatic transmission and 2012 BMW Z4 has manual transmission. 2012 BMW Z4 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2008 Daihatsu Sirion will be easier to drive especially in heavy traffic.
Compare all specifications:
2008 Daihatsu Sirion | 2012 BMW Z4 | |
Make | Daihatsu | BMW |
Model | Sirion | Z4 |
Year Released | 2008 | 2012 |
Body Type | Hatchback | Convertible |
Engine Position | Front | Front |
Engine Size | 1298 cc | 1997 cc |
Engine Cylinders | 4 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 101 HP | 182 HP |
Engine RPM | 7000 RPM | 5000 RPM |
Torque | 120 Nm | 270 Nm |
Torque RPM | 4400 RPM | 1250 RPM |
Engine Bore Size | 72 mm | 90.1 mm |
Engine Stroke Size | 79.7 mm | 84 mm |
Fuel Type | Gasoline | Gasoline |
Top Speed | 190 km/hour | 235 km/hour |
Acceleration 0-100mph | 10.5 seconds | 6.9 seconds |
Drive Type | Front | Rear |
Transmission Type | Automatic | Manual |
Number of Seats | 5 seats | 2 seats |
Number of Doors | 5 doors | 2 doors |
Vehicle Weight | 820 kg | 1480 kg |
Vehicle Length | 3700 mm | 4239 mm |
Vehicle Width | 1600 mm | 1791 mm |
Vehicle Height | 1460 mm | 1290 mm |
Wheelbase Size | 2350 mm | 2497 mm |
Fuel Consumption Overall | 8.9 L/100km | 6.8 L/100km |
Fuel Tank Capacity | 40 L | 55 L |