1977 BMW 728 vs. 2003 Renault Grand Espace
To start off, 2003 Renault Grand Espace is newer by 26 year(s). Which means there will be less support and parts availability for 1977 BMW 728. In addition, the cost of maintenance, including insurance, on 1977 BMW 728 would be higher. At 2,788 cc (6 cylinders), 1977 BMW 728 is equipped with a bigger engine. In terms of performance, 1977 BMW 728 (170 HP @ 6000 RPM) has 22 more horse power than 2003 Renault Grand Espace. (148 HP @ 4000 RPM). In normal driving conditions, 1977 BMW 728 should accelerate faster than 2003 Renault Grand Espace. With that said, vehicle weight also plays an important factor in acceleration. 2003 Renault Grand Espace weights approximately 364 kg more than 1977 BMW 728.
Because 1977 BMW 728 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 1977 BMW 728. However, in wet, icy, snow, or gravel driving conditions, 2003 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, 2003 Renault Grand Espace (320 Nm @ 2000 RPM) has 85 more torque (in Nm) than 1977 BMW 728. (235 Nm @ 3700 RPM). This means 2003 Renault Grand Espace will have an easier job in driving up hills or pulling heavy equipment than 1977 BMW 728.
Compare all specifications:
| 1977 BMW 728 | 2003 Renault Grand Espace | |
| Make | BMW | Renault |
| Model | 728 | Grand Espace |
| Year Released | 1977 | 2003 |
| Body Type | Sedan | Minivan |
| Engine Position | Front | Front |
| Engine Size | 2788 cc | 2187 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 170 HP | 148 HP |
| Engine RPM | 6000 RPM | 4000 RPM |
| Torque | 235 Nm | 320 Nm |
| Torque RPM | 3700 RPM | 2000 RPM |
| Engine Bore Size | 86 mm | 87 mm |
| Engine Stroke Size | 80 mm | 92 mm |
| Engine Compression Ratio | 9.0:1 | 18.0:1 |
| Top Speed | 193 km/hour | 190 km/hour |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1536 kg | 1900 kg |
| Vehicle Length | 4870 mm | 4790 mm |
| Vehicle Width | 1810 mm | 1820 mm |
| Vehicle Height | 1440 mm | 1780 mm |
| Wheelbase Size | 2800 mm | 2750 mm |
| Fuel Tank Capacity | 85 L | 83 L |
