2004 Honda Civic vs. 2006 Infiniti Q45
To start off, 2006 Infiniti Q45 is newer by 2 year(s). Which means there will be less support and parts availability for 2004 Honda Civic. In addition, the cost of maintenance, including insurance, on 2004 Honda Civic would be higher. At 4,490 cc (8 cylinders), 2006 Infiniti Q45 is equipped with a bigger engine. In terms of performance, 2006 Infiniti Q45 (340 HP @ 6400 RPM) has 241 more horse power than 2004 Honda Civic. (99 HP @ 4400 RPM) In normal driving conditions, 2006 Infiniti Q45 should accelerate faster than 2004 Honda Civic. With that said, vehicle weight also plays an important factor in acceleration. 2006 Infiniti Q45 weights approximately 480 kg more than 2004 Honda Civic. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2006 Infiniti Q45 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 2006 Infiniti Q45. However, in wet, icy, snow, or gravel driving conditions, 2004 Honda Civic, 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, 2006 Infiniti Q45 (452 Nm @ 4000 RPM) has 232 more torque (in Nm) than 2004 Honda Civic. (220 Nm @ 1800 RPM). This means 2006 Infiniti Q45 will have an easier job in driving up hills or pulling heavy equipment than 2004 Honda Civic. 2006 Infiniti Q45 has automatic transmission and 2004 Honda Civic has manual transmission. 2004 Honda Civic 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:
| 2004 Honda Civic | 2006 Infiniti Q45 | |
| Make | Honda | Infiniti |
| Model | Civic | Q45 |
| Year Released | 2004 | 2006 |
| Body Type | Hatchback | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1667 cc | 4490 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 99 HP | 340 HP |
| Engine RPM | 4400 RPM | 6400 RPM |
| Torque | 220 Nm | 452 Nm |
| Torque RPM | 1800 RPM | 4000 RPM |
| Engine Bore Size | 79 mm | 93 mm |
| Engine Stroke Size | 86 mm | 82.7 mm |
| Engine Compression Ratio | 18.0:1 | 9.5:1 |
| Fuel Type | Diesel | Gasoline |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 3 doors | 4 doors |
| Vehicle Weight | 840 kg | 1320 kg |
| Vehicle Length | 4150 mm | 5110 mm |
| Vehicle Width | 1700 mm | 1850 mm |
| Vehicle Height | 1450 mm | 1500 mm |
| Wheelbase Size | 2730 mm | 2880 mm |
| Fuel Consumption Overall | 5.1 L/100km | 11.9 L/100km |
| Fuel Tank Capacity | 50 L | 81 L |
