2005 Alpina B3 vs. 2007 Kia Optima
To start off, 2007 Kia Optima is newer by 2 year(s). Which means there will be less support and parts availability for 2005 Alpina B3. In addition, the cost of maintenance, including insurance, on 2005 Alpina B3 would be higher. At 3,346 cc (6 cylinders), 2005 Alpina B3 is equipped with a bigger engine. In terms of performance, 2005 Alpina B3 (301 HP @ 6300 RPM) has 139 more horse power than 2007 Kia Optima. (162 HP @ 5800 RPM). In normal driving conditions, 2005 Alpina B3 should accelerate faster than 2007 Kia Optima.
Because 2005 Alpina B3 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 Alpina B3. However, in wet, icy, snow, or gravel driving conditions, 2007 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, 2005 Alpina B3 (362 Nm @ 4800 RPM) has 140 more torque (in Nm) than 2007 Kia Optima. (222 Nm @ 4250 RPM). This means 2005 Alpina B3 will have an easier job in driving up hills or pulling heavy equipment than 2007 Kia Optima.
Compare all specifications:
| 2005 Alpina B3 | 2007 Kia Optima | |
| Make | Alpina | Kia |
| Model | B3 | Optima |
| Year Released | 2005 | 2007 |
| Body Type | Convertible | Sedan |
| Engine Position | Front | Front |
| Engine Size | 3346 cc | 2359 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 301 HP | 162 HP |
| Engine RPM | 6300 RPM | 5800 RPM |
| Torque | 362 Nm | 222 Nm |
| Torque RPM | 4800 RPM | 4250 RPM |
| Drive Type | Rear | Front |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Length | 4480 mm | 4740 mm |
| Vehicle Width | 1760 mm | 1810 mm |
| Vehicle Height | 1400 mm | 1490 mm |
| Wheelbase Size | 2730 mm | 2730 mm |
| Fuel Consumption Overall | 10.9 L/100km | 8.4 L/100km |
| Fuel Tank Capacity | 63 L | 62 L |
