1986 BMW 628 vs. 2005 Cadillac SRX
To start off, 2005 Cadillac SRX is newer by 19 year(s). Which means there will be less support and parts availability for 1986 BMW 628. In addition, the cost of maintenance, including insurance, on 1986 BMW 628 would be higher. At 3,556 cc (6 cylinders), 2005 Cadillac SRX is equipped with a bigger engine. In terms of performance, 2005 Cadillac SRX (255 HP @ 6400 RPM) has 74 more horse power than 1986 BMW 628. (181 HP @ 6000 RPM) In normal driving conditions, 2005 Cadillac SRX should accelerate faster than 1986 BMW 628. With that said, vehicle weight also plays an important factor in acceleration. 2005 Cadillac SRX weights approximately 490 kg more than 1986 BMW 628. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 Cadillac SRX is four wheel drive (4WD), it will have significant more traction and grip than 1986 BMW 628. In wet, icy, snow, or gravel driving conditions, 2005 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, 2005 Cadillac SRX (342 Nm @ 2800 RPM) has 102 more torque (in Nm) than 1986 BMW 628. (240 Nm @ 4000 RPM). This means 2005 Cadillac SRX will have an easier job in driving up hills or pulling heavy equipment than 1986 BMW 628.
Compare all specifications:
| 1986 BMW 628 | 2005 Cadillac SRX | |
| Make | BMW | Cadillac |
| Model | 628 | SRX |
| Year Released | 1986 | 2005 |
| Body Type | Coupe | SUV |
| Engine Position | Front | Front |
| Engine Size | 2788 cc | 3556 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 181 HP | 255 HP |
| Engine RPM | 6000 RPM | 6400 RPM |
| Torque | 240 Nm | 342 Nm |
| Torque RPM | 4000 RPM | 2800 RPM |
| Engine Bore Size | 86 mm | 94 mm |
| Engine Stroke Size | 80 mm | 86 mm |
| Engine Compression Ratio | 9.3:1 | 10.2:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | 4WD |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1470 kg | 1960 kg |
| Vehicle Length | 4760 mm | 4960 mm |
| Vehicle Width | 1730 mm | 1850 mm |
| Vehicle Height | 1370 mm | 1730 mm |
| Wheelbase Size | 2640 mm | 2960 mm |
