1991 BMW 730 vs. 2007 Volvo V70
To start off, 2007 Volvo V70 is newer by 16 year(s). Which means there will be less support and parts availability for 1991 BMW 730. In addition, the cost of maintenance, including insurance, on 1991 BMW 730 would be higher. At 2,986 cc (6 cylinders), 1991 BMW 730 is equipped with a bigger engine. In terms of performance, 2007 Volvo V70 (300 HP @ 5500 RPM) has 115 more horse power than 1991 BMW 730. (185 HP @ 5800 RPM) In normal driving conditions, 2007 Volvo V70 should accelerate faster than 1991 BMW 730. With that said, vehicle weight also plays an important factor in acceleration. 2007 Volvo V70 weights approximately 182 kg more than 1991 BMW 730. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 Volvo V70 is four wheel drive (4WD), it will have significant more traction and grip than 1991 BMW 730. In wet, icy, snow, or gravel driving conditions, 2007 Volvo V70 will offer significantly more control. 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 Volvo V70 (400 Nm @ 1950 RPM) has 140 more torque (in Nm) than 1991 BMW 730. (260 Nm @ 4000 RPM). This means 2007 Volvo V70 will have an easier job in driving up hills or pulling heavy equipment than 1991 BMW 730.
Compare all specifications:
| 1991 BMW 730 | 2007 Volvo V70 | |
| Make | BMW | Volvo |
| Model | 730 | V70 |
| Year Released | 1991 | 2007 |
| Body Type | Sedan | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 2986 cc | 2521 cc |
| Engine Cylinders | 6 cylinders | 5 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 185 HP | 300 HP |
| Engine RPM | 5800 RPM | 5500 RPM |
| Torque | 260 Nm | 400 Nm |
| Torque RPM | 4000 RPM | 1950 RPM |
| Engine Bore Size | 89 mm | 83.1 mm |
| Engine Stroke Size | 80 mm | 93.2 mm |
| Engine Compression Ratio | 9.0:1 | 8.5:1 |
| Fuel Type | Gasoline | Diesel |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1600 kg | 1782 kg |
| Vehicle Length | 4920 mm | 4720 mm |
| Vehicle Width | 1850 mm | 1810 mm |
| Vehicle Height | 1420 mm | 1450 mm |
| Wheelbase Size | 2840 mm | 2760 mm |
| Fuel Tank Capacity | 90 L | 68 L |
