1991 BMW 730 vs. 2007 Renault Grand Espace
To start off, 2007 Renault Grand Espace 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 3,498 cc (6 cylinders), 2007 Renault Grand Espace is equipped with a bigger engine. In terms of performance, 2007 Renault Grand Espace (238 HP @ 6000 RPM) has 53 more horse power than 1991 BMW 730. (185 HP @ 5800 RPM) In normal driving conditions, 2007 Renault Grand Espace should accelerate faster than 1991 BMW 730. With that said, vehicle weight also plays an important factor in acceleration. 2007 Renault Grand Espace weights approximately 296 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 1991 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 1991 BMW 730. However, in wet, icy, snow, or gravel driving conditions, 2007 Renault Grand Espace, 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 Renault Grand Espace (330 Nm @ 3600 RPM) has 70 more torque (in Nm) than 1991 BMW 730. (260 Nm @ 4000 RPM). This means 2007 Renault Grand Espace will have an easier job in driving up hills or pulling heavy equipment than 1991 BMW 730. 2007 Renault Grand Espace has automatic transmission and 1991 BMW 730 has manual transmission. 1991 BMW 730 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Renault Grand Espace will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1991 BMW 730 | 2007 Renault Grand Espace | |
| Make | BMW | Renault |
| Model | 730 | Grand Espace |
| Year Released | 1991 | 2007 |
| Body Type | Sedan | Minivan |
| Engine Position | Front | Front |
| Engine Size | 2986 cc | 3498 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 185 HP | 238 HP |
| Engine RPM | 5800 RPM | 6000 RPM |
| Torque | 260 Nm | 330 Nm |
| Torque RPM | 4000 RPM | 3600 RPM |
| Engine Bore Size | 89 mm | 95.5 mm |
| Engine Stroke Size | 80 mm | 81.4 mm |
| Engine Compression Ratio | 9.0:1 | 10.3:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Automatic |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1600 kg | 1896 kg |
| Vehicle Length | 4920 mm | 4870 mm |
| Vehicle Width | 1850 mm | 1900 mm |
| Vehicle Height | 1420 mm | 1750 mm |
| Wheelbase Size | 2840 mm | 2880 mm |
| Fuel Tank Capacity | 90 L | 83 L |
