2004 Opel Astra vs. 2013 Chevrolet Sonic
To start off, 2013 Chevrolet Sonic is newer by 9 year(s). Which means there will be less support and parts availability for 2004 Opel Astra. In addition, the cost of maintenance, including insurance, on 2004 Opel Astra would be higher. At 1,800 cc (4 cylinders), 2013 Chevrolet Sonic is equipped with a bigger engine. In terms of performance, 2013 Chevrolet Sonic (134 HP @ 4900 RPM) has 9 more horse power than 2004 Opel Astra. (125 HP @ 5600 RPM) In normal driving conditions, 2013 Chevrolet Sonic should accelerate faster than 2004 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2004 Opel Astra weights approximately 52 kg more than 2013 Chevrolet Sonic.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. 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, 2013 Chevrolet Sonic (201 Nm @ 2500 RPM) has 34 more torque (in Nm) than 2004 Opel Astra. (167 Nm @ 3800 RPM). This means 2013 Chevrolet Sonic will have an easier job in driving up hills or pulling heavy equipment than 2004 Opel Astra. 2013 Chevrolet Sonic has automatic transmission and 2004 Opel Astra has manual transmission. 2004 Opel Astra will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2013 Chevrolet Sonic will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2004 Opel Astra | 2013 Chevrolet Sonic | |
| Make | Opel | Chevrolet |
| Model | Astra | Sonic |
| Year Released | 2004 | 2013 |
| Body Type | Station Wagon | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1796 cc | 1800 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 125 HP | 134 HP |
| Engine RPM | 5600 RPM | 4900 RPM |
| Torque | 167 Nm | 201 Nm |
| Torque RPM | 3800 RPM | 2500 RPM |
| Engine Bore Size | 80.5 mm | 72 mm |
| Engine Stroke Size | 88.2 mm | 82 mm |
| Drive Type | Front | Front |
| Transmission Type | Manual | 6-speed automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1325 kg | 1273 kg |
| Vehicle Length | 4520 mm | 4399 mm |
| Vehicle Width | 1800 mm | 1735 mm |
| Vehicle Height | 1510 mm | 1517 mm |
| Wheelbase Size | 2700 mm | 2685 mm |
| Fuel Consumption Highway | 6.4 L/100km | 5.1 L/100km |
| Fuel Consumption City | 10.7 L/100km | 7.3 L/100km |
| Fuel Tank Capacity | 52 L | 46 L |
