2006 Alfa Romeo 147 vs. 2007 Opel Antara
To start off, 2007 Opel Antara is newer by 1 year(s). Which means there will be less support and parts availability for 2006 Alfa Romeo 147. In addition, the cost of maintenance, including insurance, on 2006 Alfa Romeo 147 would be higher. At 1,991 cc (4 cylinders), 2007 Opel Antara is equipped with a bigger engine. In terms of performance, 2007 Opel Antara (148 HP @ 4000 RPM) has 44 more horse power than 2006 Alfa Romeo 147. (104 HP @ 5600 RPM) In normal driving conditions, 2007 Opel Antara should accelerate faster than 2006 Alfa Romeo 147. With that said, vehicle weight also plays an important factor in acceleration. 2007 Opel Antara weights approximately 590 kg more than 2006 Alfa Romeo 147. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 Opel Antara is four wheel drive (4WD), it will have significant more traction and grip than 2006 Alfa Romeo 147. In wet, icy, snow, or gravel driving conditions, 2007 Opel Antara 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, 2007 Opel Antara (320 Nm @ 2000 RPM) has 180 more torque (in Nm) than 2006 Alfa Romeo 147. (140 Nm @ 4200 RPM). This means 2007 Opel Antara will have an easier job in driving up hills or pulling heavy equipment than 2006 Alfa Romeo 147.
Compare all specifications:
| 2006 Alfa Romeo 147 | 2007 Opel Antara | |
| Make | Alfa Romeo | Opel |
| Model | 147 | Antara |
| Year Released | 2006 | 2007 |
| Engine Position | Front | Front |
| Engine Size | 1598 cc | 1991 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 104 HP | 148 HP |
| Engine RPM | 5600 RPM | 4000 RPM |
| Torque | 140 Nm | 320 Nm |
| Torque RPM | 4200 RPM | 2000 RPM |
| Engine Bore Size | 82.1 mm | 83 mm |
| Engine Stroke Size | 75.7 mm | 92 mm |
| Engine Compression Ratio | 10.3:1 | 17.5:1 |
| Fuel Type | Gasoline - Premium | Diesel |
| Acceleration 0-100mph | 11.3 seconds | 10.3 seconds |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 3 doors | 5 doors |
| Vehicle Weight | 1265 kg | 1855 kg |
| Vehicle Length | 4230 mm | 4470 mm |
| Vehicle Width | 1740 mm | 1860 mm |
| Vehicle Height | 1450 mm | 1710 mm |
| Wheelbase Size | 2550 mm | 2710 mm |
| Fuel Consumption Overall | 8.1 L/100km | 7.5 L/100km |
| Fuel Tank Capacity | 60 L | 65 L |
