1999 Alfa Romeo 145 vs. 2010 Opel Antara
To start off, 2010 Opel Antara is newer by 11 year(s). Which means there will be less support and parts availability for 1999 Alfa Romeo 145. In addition, the cost of maintenance, including insurance, on 1999 Alfa Romeo 145 would be higher. At 2,404 cc (4 cylinders), 2010 Opel Antara is equipped with a bigger engine. In terms of performance, 2010 Opel Antara (138 HP @ 5200 RPM) has 34 more horse power than 1999 Alfa Romeo 145. (104 HP @ 4000 RPM) In normal driving conditions, 2010 Opel Antara should accelerate faster than 1999 Alfa Romeo 145. With that said, vehicle weight also plays an important factor in acceleration. 2010 Opel Antara weights approximately 595 kg more than 1999 Alfa Romeo 145. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2010 Opel Antara is four wheel drive (4WD), it will have significant more traction and grip than 1999 Alfa Romeo 145. In wet, icy, snow, or gravel driving conditions, 2010 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, 1999 Alfa Romeo 145 (255 Nm @ 2000 RPM) has 35 more torque (in Nm) than 2010 Opel Antara. (220 Nm @ 2400 RPM). This means 1999 Alfa Romeo 145 will have an easier job in driving up hills or pulling heavy equipment than 2010 Opel Antara.
Compare all specifications:
| 1999 Alfa Romeo 145 | 2010 Opel Antara | |
| Make | Alfa Romeo | Opel |
| Model | 145 | Antara |
| Year Released | 1999 | 2010 |
| Engine Position | Front | Front |
| Engine Size | 1970 cc | 2404 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 104 HP | 138 HP |
| Engine RPM | 4000 RPM | 5200 RPM |
| Torque | 255 Nm | 220 Nm |
| Torque RPM | 2000 RPM | 2400 RPM |
| Engine Bore Size | 82.7 mm | 87.5 mm |
| Engine Stroke Size | 90 mm | 100 mm |
| Engine Compression Ratio | 19.2:1 | 9.6:1 |
| Fuel Type | Diesel | Gasoline - Premium |
| Acceleration 0-100mph | 10.4 seconds | 11.9 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 | 1210 kg | 1805 kg |
| Vehicle Length | 4100 mm | 4580 mm |
| Vehicle Width | 1720 mm | 1860 mm |
| Vehicle Height | 1440 mm | 1710 mm |
| Wheelbase Size | 2710 mm | 2710 mm |
| Fuel Consumption Overall | 8.3 L/100km | 9.6 L/100km |
| Fuel Tank Capacity | 61 L | 65 L |
