1976 BMW 3.3 vs. 2007 Cadillac SRX
To start off, 2007 Cadillac SRX is newer by 31 year(s). Which means there will be less support and parts availability for 1976 BMW 3.3. In addition, the cost of maintenance, including insurance, on 1976 BMW 3.3 would be higher. At 3,563 cc (6 cylinders), 2007 Cadillac SRX is equipped with a bigger engine. In terms of performance, 2007 Cadillac SRX (254 HP @ 6500 RPM) has 60 more horse power than 1976 BMW 3.3. (194 HP @ 5500 RPM) In normal driving conditions, 2007 Cadillac SRX should accelerate faster than 1976 BMW 3.3. With that said, vehicle weight also plays an important factor in acceleration. 2007 Cadillac SRX weights approximately 426 kg more than 1976 BMW 3.3. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 Cadillac SRX is four wheel drive (4WD), it will have significant more traction and grip than 1976 BMW 3.3. In wet, icy, snow, or gravel driving conditions, 2007 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, 2007 Cadillac SRX (339 Nm @ 280 RPM) has 54 more torque (in Nm) than 1976 BMW 3.3. (285 Nm @ 4300 RPM). This means 2007 Cadillac SRX will have an easier job in driving up hills or pulling heavy equipment than 1976 BMW 3.3.
Compare all specifications:
| 1976 BMW 3.3 | 2007 Cadillac SRX | |
| Make | BMW | Cadillac |
| Model | 3.3 | SRX |
| Year Released | 1976 | 2007 |
| Engine Position | Front | Front |
| Engine Size | 3295 cc | 3563 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 194 HP | 254 HP |
| Engine RPM | 5500 RPM | 6500 RPM |
| Torque | 285 Nm | 339 Nm |
| Torque RPM | 4300 RPM | 280 RPM |
| Engine Bore Size | 89 mm | 94 mm |
| Engine Stroke Size | 86 mm | 85.6 mm |
| Engine Compression Ratio | 9.0:1 | 10.2:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Rear | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1494 kg | 1920 kg |
| Vehicle Length | 4810 mm | 4960 mm |
| Vehicle Width | 1760 mm | 1850 mm |
| Vehicle Height | 1460 mm | 1730 mm |
| Wheelbase Size | 2800 mm | 2960 mm |
| Fuel Tank Capacity | 78 L | 76 L |
