1991 BMW 730 vs. 2006 Subaru Legacy
To start off, 2006 Subaru Legacy is newer by 15 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, 2006 Subaru Legacy (242 HP @ 6400 RPM) has 57 more horse power than 1991 BMW 730. (185 HP @ 5800 RPM) In normal driving conditions, 2006 Subaru Legacy should accelerate faster than 1991 BMW 730. With that said, vehicle weight also plays an important factor in acceleration. 2006 Subaru Legacy weights approximately 33 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 2006 Subaru Legacy 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, 2006 Subaru Legacy 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, 2006 Subaru Legacy (310 Nm @ 2400 RPM) has 50 more torque (in Nm) than 1991 BMW 730. (260 Nm @ 4000 RPM). This means 2006 Subaru Legacy will have an easier job in driving up hills or pulling heavy equipment than 1991 BMW 730. 2006 Subaru Legacy 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. 2006 Subaru Legacy will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1991 BMW 730 | 2006 Subaru Legacy | |
| Make | BMW | Subaru |
| Model | 730 | Legacy |
| Year Released | 1991 | 2006 |
| Body Type | Sedan | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 2986 cc | 1994 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | boxer |
| Horse Power | 185 HP | 242 HP |
| Engine RPM | 5800 RPM | 6400 RPM |
| Torque | 260 Nm | 310 Nm |
| Torque RPM | 4000 RPM | 2400 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1600 kg | 1633 kg |
| Vehicle Length | 4920 mm | 4800 mm |
| Vehicle Height | 1420 mm | 1610 mm |
| Wheelbase Size | 2840 mm | 2680 mm |
| Fuel Tank Capacity | 90 L | 64 L |
