2005 Kia K2700 vs. 2003 Opel Vectra
To start off, 2005 Kia K2700 is newer by 2 year(s). Which means there will be less support and parts availability for 2003 Opel Vectra. In addition, the cost of maintenance, including insurance, on 2003 Opel Vectra would be higher. At 2,957 cc (6 cylinders), 2003 Opel Vectra is equipped with a bigger engine. In terms of performance, 2003 Opel Vectra (173 HP @ 4000 RPM) has 90 more horse power than 2005 Kia K2700. (83 HP @ 4150 RPM) In normal driving conditions, 2003 Opel Vectra should accelerate faster than 2005 Kia K2700. With that said, vehicle weight also plays an important factor in acceleration. 2003 Opel Vectra weights approximately 75 kg more than 2005 Kia K2700. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 Kia K2700 is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2005 Kia K2700. However, in wet, icy, snow, or gravel driving conditions, 2003 Opel Vectra, being front wheel drive (FWD), will offer much better control with better grip. 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, 2003 Opel Vectra (370 Nm @ 1900 RPM) has 195 more torque (in Nm) than 2005 Kia K2700. (175 Nm @ 2400 RPM). This means 2003 Opel Vectra will have an easier job in driving up hills or pulling heavy equipment than 2005 Kia K2700. 2003 Opel Vectra has automatic transmission and 2005 Kia K2700 has manual transmission. 2005 Kia K2700 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2003 Opel Vectra will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2005 Kia K2700 | 2003 Opel Vectra | |
| Make | Kia | Opel |
| Model | K2700 | Vectra |
| Year Released | 2005 | 2003 |
| Engine Size | 2665 cc | 2957 cc |
| Horse Power | 83 HP | 173 HP |
| Engine RPM | 4150 RPM | 4000 RPM |
| Torque | 175 Nm | 370 Nm |
| Torque RPM | 2400 RPM | 1900 RPM |
| Engine Bore Size | 94.5 mm | 87.5 mm |
| Engine Stroke Size | 95 mm | 82 mm |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 3 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1530 kg | 1605 kg |
| Wheelbase Size | 2390 mm | 2740 mm |
| Fuel Tank Capacity | 60 L | 60 L |
