1988 BMW 730 vs. 2006 Cadillac SRX
To start off, 2006 Cadillac SRX is newer by 18 year(s). Which means there will be less support and parts availability for 1988 BMW 730. In addition, the cost of maintenance, including insurance, on 1988 BMW 730 would be higher. At 4,565 cc (8 cylinders), 2006 Cadillac SRX is equipped with a bigger engine. In terms of performance, 2006 Cadillac SRX (321 HP @ 6000 RPM) has 136 more horse power than 1988 BMW 730. (185 HP @ 5800 RPM) In normal driving conditions, 2006 Cadillac SRX should accelerate faster than 1988 BMW 730. With that said, vehicle weight also plays an important factor in acceleration. 2006 Cadillac SRX weights approximately 351 kg more than 1988 BMW 730. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2006 Cadillac SRX is four wheel drive (4WD), it will have significant more traction and grip than 1988 BMW 730. In wet, icy, snow, or gravel driving conditions, 2006 Cadillac SRX 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 Cadillac SRX (427 Nm @ 4400 RPM) has 167 more torque (in Nm) than 1988 BMW 730. (260 Nm @ 4000 RPM). This means 2006 Cadillac SRX will have an easier job in driving up hills or pulling heavy equipment than 1988 BMW 730. 2006 Cadillac SRX has automatic transmission and 1988 BMW 730 has manual transmission. 1988 BMW 730 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2006 Cadillac SRX will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1988 BMW 730 | 2006 Cadillac SRX | |
| Make | BMW | Cadillac |
| Model | 730 | SRX |
| Year Released | 1988 | 2006 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 2984 cc | 4565 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 185 HP | 321 HP |
| Engine RPM | 5800 RPM | 6000 RPM |
| Torque | 260 Nm | 427 Nm |
| Torque RPM | 4000 RPM | 4400 RPM |
| Engine Bore Size | 89 mm | 93.1 mm |
| Engine Stroke Size | 80 mm | 84 mm |
| Engine Compression Ratio | 9.0:1 | 10.0:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| 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 | 1951 kg |
| Vehicle Length | 4920 mm | 4960 mm |
| Vehicle Width | 1850 mm | 1850 mm |
| Vehicle Height | 1420 mm | 1730 mm |
| Wheelbase Size | 2840 mm | 2960 mm |
| Fuel Tank Capacity | 90 L | 76 L |
