2003 Daewoo Kalos vs. 2007 Opel Vectra
To start off, 2007 Opel Vectra is newer by 4 year(s). Which means there will be less support and parts availability for 2003 Daewoo Kalos. In addition, the cost of maintenance, including insurance, on 2003 Daewoo Kalos would be higher. At 3,175 cc (6 cylinders), 2007 Opel Vectra is equipped with a bigger engine. In terms of performance, 2007 Opel Vectra (208 HP @ 6200 RPM) has 137 more horse power than 2003 Daewoo Kalos. (71 HP @ 5500 RPM) In normal driving conditions, 2007 Opel Vectra should accelerate faster than 2003 Daewoo Kalos. With that said, vehicle weight also plays an important factor in acceleration. 2007 Opel Vectra weights approximately 568 kg more than 2003 Daewoo Kalos. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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, 2007 Opel Vectra (300 Nm @ 4000 RPM) has 196 more torque (in Nm) than 2003 Daewoo Kalos. (104 Nm @ 4000 RPM). This means 2007 Opel Vectra will have an easier job in driving up hills or pulling heavy equipment than 2003 Daewoo Kalos. 2007 Opel Vectra has automatic transmission and 2003 Daewoo Kalos has manual transmission. 2003 Daewoo Kalos will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Opel Vectra will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2003 Daewoo Kalos | 2007 Opel Vectra | |
| Make | Daewoo | Opel |
| Model | Kalos | Vectra |
| Year Released | 2003 | 2007 |
| Body Type | Hatchback | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1150 cc | 3175 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 71 HP | 208 HP |
| Engine RPM | 5500 RPM | 6200 RPM |
| Torque | 104 Nm | 300 Nm |
| Torque RPM | 4000 RPM | 4000 RPM |
| Engine Bore Size | 68.6 mm | 87.5 mm |
| Engine Stroke Size | 78 mm | 88 mm |
| Engine Compression Ratio | 9.0:1 | 10.0:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Acceleration 0-100mph | 13.7 seconds | 7.5 seconds |
| Drive Type | Front | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 955 kg | 1523 kg |
| Vehicle Length | 3890 mm | 4600 mm |
| Vehicle Width | 1680 mm | 1800 mm |
| Vehicle Height | 1500 mm | 1470 mm |
| Wheelbase Size | 2610 mm | 2710 mm |
| Fuel Consumption Overall | 8.6 L/100km | 10.3 L/100km |
| Fuel Tank Capacity | 45 L | 61 L |
