2004 Audi A4 vs. 2001 Opel Frogster
To start off, 2004 Audi A4 is newer by 3 year(s). Which means there will be less support and parts availability for 2001 Opel Frogster. In addition, the cost of maintenance, including insurance, on 2001 Opel Frogster would be higher. At 1,984 cc (4 cylinders), 2004 Audi A4 is equipped with a bigger engine. In terms of performance, 2004 Audi A4 (187 HP @ 5100 RPM) has 130 more horse power than 2001 Opel Frogster. (57 HP @ 5600 RPM). In normal driving conditions, 2004 Audi A4 should accelerate faster than 2001 Opel Frogster. With that said, vehicle weight also plays an important factor in acceleration. 2004 Audi A4 weights approximately 242 kg more than 2001 Opel Frogster. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2004 Audi A4 is four wheel drive (4WD), it will have significant more traction and grip than 2001 Opel Frogster. In wet, icy, snow, or gravel driving conditions, 2004 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, 2004 Audi A4 (280 Nm @ 1800 RPM) has 193 more torque (in Nm) than 2001 Opel Frogster. (87 Nm @ 3800 RPM). This means 2004 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 2001 Opel Frogster.
Compare all specifications:
| 2004 Audi A4 | 2001 Opel Frogster | |
| Make | Audi | Opel |
| Model | A4 | Frogster |
| Year Released | 2004 | 2001 |
| Engine Position | Front | Front |
| Engine Size | 1984 cc | 973 cc |
| Engine Cylinders | 4 cylinders | 3 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 187 HP | 57 HP |
| Engine RPM | 5100 RPM | 5600 RPM |
| Torque | 280 Nm | 87 Nm |
| Torque RPM | 1800 RPM | 3800 RPM |
| Engine Bore Size | 82.5 mm | 72.6 mm |
| Engine Stroke Size | 92.8 mm | 78.6 mm |
| Engine Compression Ratio | 10.5:1 | 10.1:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | 4WD | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1540 kg | 1298 kg |
| Vehicle Length | 4590 mm | 3720 mm |
| Vehicle Width | 1780 mm | 1690 mm |
| Vehicle Height | 1430 mm | 1540 mm |
| Wheelbase Size | 2470 mm | 2710 mm |
| Fuel Tank Capacity | 63 L | 52 L |
