2007 Cadillac SRX vs. 1991 Mercedes-Benz 300
To start off, 2007 Cadillac SRX is newer by 16 year(s). Which means there will be less support and parts availability for 1991 Mercedes-Benz 300. In addition, the cost of maintenance, including insurance, on 1991 Mercedes-Benz 300 would be higher. At 3,564 cc (6 cylinders), 2007 Cadillac SRX is equipped with a bigger engine. In terms of performance, 2007 Cadillac SRX (254 HP @ 6500 RPM) has 23 more horse power than 1991 Mercedes-Benz 300. (231 HP @ 5800 RPM). In normal driving conditions, 2007 Cadillac SRX should accelerate faster than 1991 Mercedes-Benz 300. With that said, vehicle weight also plays an important factor in acceleration. 2007 Cadillac SRX weights approximately 171 kg more than 1991 Mercedes-Benz 300. 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 1991 Mercedes-Benz 300. 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 @ 2800 RPM) has 29 more torque (in Nm) than 1991 Mercedes-Benz 300. (310 Nm @ 4100 RPM). This means 2007 Cadillac SRX will have an easier job in driving up hills or pulling heavy equipment than 1991 Mercedes-Benz 300. 2007 Cadillac SRX has automatic transmission and 1991 Mercedes-Benz 300 has manual transmission. 1991 Mercedes-Benz 300 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Cadillac SRX will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 Cadillac SRX | 1991 Mercedes-Benz 300 | |
| Make | Cadillac | Mercedes-Benz |
| Model | SRX | 300 |
| Year Released | 2007 | 1991 |
| Engine Position | Front | Front |
| Engine Size | 3564 cc | 3199 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Horse Power | 254 HP | 231 HP |
| Engine RPM | 6500 RPM | 5800 RPM |
| Torque | 339 Nm | 310 Nm |
| Torque RPM | 2800 RPM | 4100 RPM |
| Engine Compression Ratio | 10.2:1 | 10.0:1 |
| Top Speed | 196 km/hour | 230 km/hour |
| Acceleration 0-100mph | 8.1 seconds | 8.9 seconds |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 2071 kg | 1900 kg |
| Vehicle Length | 4960 mm | 5220 mm |
| Vehicle Width | 1850 mm | 1890 mm |
| Vehicle Height | 1730 mm | 1500 mm |
| Wheelbase Size | 2960 mm | 3150 mm |
| Fuel Tank Capacity | 76 L | 100 L |
