2007 Proton Gen vs. 2009 Audi A4
To start off, 2009 Audi A4 is newer by 2 year(s). Which means there will be less support and parts availability for 2007 Proton Gen. In addition, the cost of maintenance, including insurance, on 2007 Proton Gen would be higher. At 3,189 cc (6 cylinders), 2009 Audi A4 is equipped with a bigger engine. In terms of performance, 2009 Audi A4 (252 HP @ 6500 RPM) has 143 more horse power than 2007 Proton Gen. (109 HP @ 6000 RPM) In normal driving conditions, 2009 Audi A4 should accelerate faster than 2007 Proton Gen.
Because 2009 Audi A4 is four wheel drive (4WD), it will have significant more traction and grip than 2007 Proton Gen. In wet, icy, snow, or gravel driving conditions, 2009 Audi A4 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, 2009 Audi A4 (330 Nm @ 3250 RPM) has 182 more torque (in Nm) than 2007 Proton Gen. (148 Nm @ 4000 RPM). This means 2009 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 2007 Proton Gen. 2009 Audi A4 has automatic transmission and 2007 Proton Gen has manual transmission. 2007 Proton Gen will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Audi A4 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 Proton Gen | 2009 Audi A4 | |
| Make | Proton | Audi |
| Model | Gen | A4 |
| Year Released | 2007 | 2009 |
| Engine Size | 1597 cc | 3189 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 109 HP | 252 HP |
| Engine RPM | 6000 RPM | 6500 RPM |
| Torque | 148 Nm | 330 Nm |
| Torque RPM | 4000 RPM | 3250 RPM |
| Engine Bore Size | 76 mm | 84.5 mm |
| Engine Stroke Size | 88 mm | 92.8 mm |
| Engine Compression Ratio | 9.2:1 | 12.5:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Top Speed | 190 km/hour | 254 km/hour |
| Acceleration 0-100mph | 10.5 seconds | 6.4 seconds |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Length | 4320 mm | 4550 mm |
| Vehicle Width | 1730 mm | 1780 mm |
| Vehicle Height | 1440 mm | 1430 mm |
| Wheelbase Size | 2610 mm | 2660 mm |
| Fuel Consumption Overall | 5.8 L/100km | 10.8 L/100km |
| Fuel Tank Capacity | 50 L | 70 L |
