1990 BMW 730 vs. 2007 Citroen C4
To start off, 2007 Citroen C4 is newer by 17 year(s). Which means there will be less support and parts availability for 1990 BMW 730. In addition, the cost of maintenance, including insurance, on 1990 BMW 730 would be higher. At 2,986 cc (6 cylinders), 1990 BMW 730 is equipped with a bigger engine. In terms of performance, 1990 BMW 730 (181 HP @ 5800 RPM) has 92 more horse power than 2007 Citroen C4. (89 HP @ 4000 RPM). In normal driving conditions, 1990 BMW 730 should accelerate faster than 2007 Citroen C4. With that said, vehicle weight also plays an important factor in acceleration. 1990 BMW 730 weights approximately 268 kg more than 2007 Citroen C4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1990 BMW 730 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 1990 BMW 730. However, in wet, icy, snow, or gravel driving conditions, 2007 Citroen C4, 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, 1990 BMW 730 (260 Nm @ 4000 RPM) has 45 more torque (in Nm) than 2007 Citroen C4. (215 Nm @ 1750 RPM). This means 1990 BMW 730 will have an easier job in driving up hills or pulling heavy equipment than 2007 Citroen C4.
Compare all specifications:
| 1990 BMW 730 | 2007 Citroen C4 | |
| Make | BMW | Citroen |
| Model | 730 | C4 |
| Year Released | 1990 | 2007 |
| Body Type | Sedan | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 2986 cc | 1560 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 181 HP | 89 HP |
| Engine RPM | 5800 RPM | 4000 RPM |
| Torque | 260 Nm | 215 Nm |
| Torque RPM | 4000 RPM | 1750 RPM |
| Engine Bore Size | 89 mm | 75 mm |
| Engine Stroke Size | 80 mm | 88 mm |
| Engine Compression Ratio | 9.0:1 | 18.0:1 |
| Fuel Type | Gasoline | Diesel |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 3 doors |
| Vehicle Weight | 1600 kg | 1332 kg |
| Vehicle Length | 4920 mm | 3440 mm |
| Vehicle Width | 1850 mm | 1780 mm |
| Vehicle Height | 1420 mm | 1460 mm |
| Wheelbase Size | 2840 mm | 2610 mm |
| Fuel Tank Capacity | 90 L | 60 L |
