2007 Alpina D3 vs. 2010 Kia Optima
To start off, 2010 Kia Optima is newer by 3 year(s). Which means there will be less support and parts availability for 2007 Alpina D3. In addition, the cost of maintenance, including insurance, on 2007 Alpina D3 would be higher. At 3,347 cc (6 cylinders), 2007 Alpina D3 is equipped with a bigger engine. In terms of performance, 2007 Alpina D3 (301 HP @ 6300 RPM) has 126 more horse power than 2010 Kia Optima. (175 HP @ 6000 RPM). In normal driving conditions, 2007 Alpina D3 should accelerate faster than 2010 Kia Optima. With that said, vehicle weight also plays an important factor in acceleration. 2007 Alpina D3 weights approximately 93 kg more than 2010 Kia Optima. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 Alpina D3 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 2007 Alpina D3. However, in wet, icy, snow, or gravel driving conditions, 2010 Kia Optima, 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, 2007 Alpina D3 (362 Nm @ 4800 RPM) has 133 more torque (in Nm) than 2010 Kia Optima. (229 Nm @ 4000 RPM). This means 2007 Alpina D3 will have an easier job in driving up hills or pulling heavy equipment than 2010 Kia Optima.
Compare all specifications:
| 2007 Alpina D3 | 2010 Kia Optima | |
| Make | Alpina | Kia |
| Model | D3 | Optima |
| Year Released | 2007 | 2010 |
| Engine Position | Front | Front |
| Engine Size | 3347 cc | 2400 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 301 HP | 175 HP |
| Engine RPM | 6300 RPM | 6000 RPM |
| Torque | 362 Nm | 229 Nm |
| Torque RPM | 4800 RPM | 4000 RPM |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Rear | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1525 kg | 1432 kg |
| Vehicle Length | 4480 mm | 4801 mm |
| Vehicle Width | 1750 mm | 1806 mm |
| Vehicle Height | 1420 mm | 1481 mm |
| Wheelbase Size | 2730 mm | 2720 mm |
| Fuel Tank Capacity | 63 L | 62 L |
