1975 AC 428 vs. 2009 Mercedes-Benz ML
To start off, 2009 Mercedes-Benz ML is newer by 34 year(s). Which means there will be less support and parts availability for 1975 AC 428. In addition, the cost of maintenance, including insurance, on 1975 AC 428 would be higher. At 7,003 cc (8 cylinders), 1975 AC 428 is equipped with a bigger engine. In terms of performance, 2009 Mercedes-Benz ML (503 HP @ 6800 RPM) has 205 more horse power than 1975 AC 428. (298 HP @ 4600 RPM) In normal driving conditions, 2009 Mercedes-Benz ML should accelerate faster than 1975 AC 428. With that said, vehicle weight also plays an important factor in acceleration. 2009 Mercedes-Benz ML weights approximately 886 kg more than 1975 AC 428. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 Mercedes-Benz ML is four wheel drive (4WD), it will have significant more traction and grip than 1975 AC 428. In wet, icy, snow, or gravel driving conditions, 2009 Mercedes-Benz ML 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, 1975 AC 428 (639 Nm @ 2800 RPM) has 9 more torque (in Nm) than 2009 Mercedes-Benz ML. (630 Nm @ 520 RPM). This means 1975 AC 428 will have an easier job in driving up hills or pulling heavy equipment than 2009 Mercedes-Benz ML. 2009 Mercedes-Benz ML has automatic transmission and 1975 AC 428 has manual transmission. 1975 AC 428 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Mercedes-Benz ML will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1975 AC 428 | 2009 Mercedes-Benz ML | |
| Make | AC | Mercedes-Benz |
| Model | 428 | ML |
| Year Released | 1975 | 2009 |
| Engine Position | Front | Front |
| Engine Size | 7003 cc | 6208 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 298 HP | 503 HP |
| Engine RPM | 4600 RPM | 6800 RPM |
| Torque | 639 Nm | 630 Nm |
| Torque RPM | 2800 RPM | 520 RPM |
| Fuel Type | Gasoline | Diesel |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1430 kg | 2316 kg |
| Vehicle Length | 4430 mm | 4790 mm |
| Vehicle Width | 1710 mm | 2130 mm |
| Vehicle Height | 1310 mm | 1820 mm |
| Wheelbase Size | 2450 mm | 2920 mm |
