2009 Daihatsu Sirion vs. 2006 Infiniti Q45
To start off, 2009 Daihatsu Sirion is newer by 3 year(s). Which means there will be less support and parts availability for 2006 Infiniti Q45. In addition, the cost of maintenance, including insurance, on 2006 Infiniti Q45 would be higher. At 4,494 cc (8 cylinders), 2006 Infiniti Q45 is equipped with a bigger engine. In terms of performance, 2006 Infiniti Q45 (340 HP @ 6400 RPM) has 238 more horse power than 2009 Daihatsu Sirion. (102 HP @ 6000 RPM) In normal driving conditions, 2006 Infiniti Q45 should accelerate faster than 2009 Daihatsu Sirion. With that said, vehicle weight also plays an important factor in acceleration. 2006 Infiniti Q45 weights approximately 415 kg more than 2009 Daihatsu Sirion. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 Daihatsu Sirion is four wheel drive (4WD), it will have significant more traction and grip than 2006 Infiniti Q45. In wet, icy, snow, or gravel driving conditions, 2009 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, 2006 Infiniti Q45 (452 Nm @ 4000 RPM) has 320 more torque (in Nm) than 2009 Daihatsu Sirion. (132 Nm @ 4400 RPM). This means 2006 Infiniti Q45 will have an easier job in driving up hills or pulling heavy equipment than 2009 Daihatsu Sirion. 2006 Infiniti Q45 has automatic transmission and 2009 Daihatsu Sirion has manual transmission. 2009 Daihatsu Sirion will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2006 Infiniti Q45 will be easier to drive especially in heavy traffic.
Compare all specifications:
2009 Daihatsu Sirion | 2006 Infiniti Q45 | |
Make | Daihatsu | Infiniti |
Model | Sirion | Q45 |
Year Released | 2009 | 2006 |
Body Type | Hatchback | Sedan |
Engine Position | Front | Front |
Engine Size | 1495 cc | 4494 cc |
Engine Cylinders | 4 cylinders | 8 cylinders |
Engine Type | in-line | V |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 102 HP | 340 HP |
Engine RPM | 6000 RPM | 6400 RPM |
Torque | 132 Nm | 452 Nm |
Torque RPM | 4400 RPM | 4000 RPM |
Engine Bore Size | 72 mm | 93 mm |
Engine Stroke Size | 91.8 mm | 82.7 mm |
Engine Compression Ratio | 10.0:1 | 10.5:1 |
Fuel Type | Gasoline | Gasoline |
Drive Type | 4WD | Rear |
Transmission Type | Manual | Automatic |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 5 doors | 4 doors |
Vehicle Weight | 905 kg | 1320 kg |
Vehicle Length | 3640 mm | 5110 mm |
Vehicle Width | 1670 mm | 1850 mm |
Vehicle Height | 1560 mm | 1500 mm |
Wheelbase Size | 2440 mm | 2880 mm |
Fuel Consumption Overall | 6.2 L/100km | 15.8 L/100km |
Fuel Tank Capacity | 40 L | 81 L |