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 92 more horse power than 2008 Daihatsu Sirion. (90 HP @ 6000 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 500 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 2008 Daihatsu Sirion is four wheel drive (4WD), it will have significant more traction and grip than 2012 BMW Z4. In wet, icy, snow, or gravel driving conditions, 2008 Daihatsu Sirion will offer significantly more control. 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.
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 | 90 HP | 182 HP |
Engine RPM | 6000 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 - Premium | Gasoline |
Top Speed | 165 km/hour | 235 km/hour |
Acceleration 0-100mph | 12 seconds | 6.9 seconds |
Drive Type | 4WD | Rear |
Number of Seats | 5 seats | 2 seats |
Number of Doors | 5 doors | 2 doors |
Vehicle Weight | 980 kg | 1480 kg |
Vehicle Length | 3610 mm | 4239 mm |
Vehicle Width | 1670 mm | 1791 mm |
Vehicle Height | 1560 mm | 1290 mm |
Wheelbase Size | 2440 mm | 2497 mm |
Fuel Consumption Overall | 6.5 L/100km | 6.8 L/100km |
Fuel Tank Capacity | 38 L | 55 L |