2006 Audi A4 vs. 2004 Smart ForTwo
To start off, 2006 Audi A4 is newer by 2 year(s). Which means there will be less support and parts availability for 2004 Smart ForTwo. In addition, the cost of maintenance, including insurance, on 2004 Smart ForTwo would be higher. At 2,967 cc (6 cylinders), 2006 Audi A4 is equipped with a bigger engine. In terms of performance, 2006 Audi A4 (201 HP @ 4000 RPM) has 141 more horse power than 2004 Smart ForTwo. (60 HP @ 5250 RPM). In normal driving conditions, 2006 Audi A4 should accelerate faster than 2004 Smart ForTwo. With that said, vehicle weight also plays an important factor in acceleration. 2006 Audi A4 weights approximately 460 kg more than 2004 Smart ForTwo. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2006 Audi A4 is four wheel drive (4WD), it will have significant more traction and grip than 2004 Smart ForTwo. In wet, icy, snow, or gravel driving conditions, 2006 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, 2006 Audi A4 (450 Nm @ 1400 RPM) has 355 more torque (in Nm) than 2004 Smart ForTwo. (95 Nm @ 2000 RPM). This means 2006 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 2004 Smart ForTwo.
Compare all specifications:
| 2006 Audi A4 | 2004 Smart ForTwo | |
| Make | Audi | Smart |
| Model | A4 | ForTwo |
| Year Released | 2006 | 2004 |
| Body Type | Sedan | Convertible |
| Engine Position | Front | Rear |
| Engine Size | 2967 cc | 697 cc |
| Engine Cylinders | 6 cylinders | 3 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 201 HP | 60 HP |
| Engine RPM | 4000 RPM | 5250 RPM |
| Torque | 450 Nm | 95 Nm |
| Torque RPM | 1400 RPM | 2000 RPM |
| Engine Bore Size | 83 mm | 66.5 mm |
| Engine Stroke Size | 91.4 mm | 67 mm |
| Engine Compression Ratio | 17.0:1 | 9.0:1 |
| Fuel Type | Diesel | Gasoline - Premium |
| Top Speed | 235 km/hour | 135 km/hour |
| Acceleration 0-100mph | 7.2 seconds | 15.5 seconds |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1275 kg | 815 kg |
| Vehicle Length | 4590 mm | 2510 mm |
| Vehicle Width | 1780 mm | 1540 mm |
| Vehicle Height | 1430 mm | 1560 mm |
| Wheelbase Size | 2650 mm | 1820 mm |
| Fuel Consumption Overall | 7.7 L/100km | 4.7 L/100km |
| Fuel Tank Capacity | 63 L | 33 L |
