2005 Audi A3 vs. 2010 Infiniti M
To start off, 2010 Infiniti M is newer by 5 year(s). Which means there will be less support and parts availability for 2005 Audi A3. In addition, the cost of maintenance, including insurance, on 2005 Audi A3 would be higher. At 4,493 cc (8 cylinders), 2010 Infiniti M is equipped with a bigger engine. In terms of performance, 2010 Infiniti M (325 HP @ 6400 RPM) has 187 more horse power than 2005 Audi A3. (138 HP @ 4000 RPM) In normal driving conditions, 2010 Infiniti M should accelerate faster than 2005 Audi A3. With that said, vehicle weight also plays an important factor in acceleration. 2010 Infiniti M weights approximately 375 kg more than 2005 Audi A3. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2010 Infiniti M is four wheel drive (4WD), it will have significant more traction and grip than 2005 Audi A3. In wet, icy, snow, or gravel driving conditions, 2010 Infiniti M 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, 2010 Infiniti M (456 Nm) has 136 more torque (in Nm) than 2005 Audi A3. (320 Nm). This means 2010 Infiniti M will have an easier job in driving up hills or pulling heavy equipment than 2005 Audi A3. 2010 Infiniti M has automatic transmission and 2005 Audi A3 has manual transmission. 2005 Audi A3 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2010 Infiniti M will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2005 Audi A3 | 2010 Infiniti M | |
| Make | Audi | Infiniti |
| Model | A3 | M |
| Year Released | 2005 | 2010 |
| Body Type | Hatchback | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1984 cc | 4493 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 138 HP | 325 HP |
| Engine RPM | 4000 RPM | 6400 RPM |
| Torque | 320 Nm | 456 Nm |
| Fuel Type | Diesel | Gasoline |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 3 doors | 4 doors |
| Vehicle Weight | 1344 kg | 1719 kg |
| Vehicle Length | 4210 mm | 4940 mm |
| Vehicle Width | 1960 mm | 1810 mm |
| Vehicle Height | 1430 mm | 1530 mm |
| Wheelbase Size | 2660 mm | 2910 mm |
| Fuel Consumption Overall | 5.5 L/100km | 14.7 L/100km |
| Fuel Tank Capacity | 55 L | 76 L |
