2007 Cadillac DTS vs. 1998 Peugeot 406
To start off, 2007 Cadillac DTS is newer by 9 year(s). Which means there will be less support and parts availability for 1998 Peugeot 406. In addition, the cost of maintenance, including insurance, on 1998 Peugeot 406 would be higher. At 4,565 cc (8 cylinders), 2007 Cadillac DTS is equipped with a bigger engine. In terms of performance, 2007 Cadillac DTS (276 HP @ 6000 RPM) has 167 more horse power than 1998 Peugeot 406. (109 HP @ 5500 RPM). In normal driving conditions, 2007 Cadillac DTS should accelerate faster than 1998 Peugeot 406.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. 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 DTS (400 Nm @ 4400 RPM) has 245 more torque (in Nm) than 1998 Peugeot 406. (155 Nm @ 4250 RPM). This means 2007 Cadillac DTS will have an easier job in driving up hills or pulling heavy equipment than 1998 Peugeot 406. 2007 Cadillac DTS has automatic transmission and 1998 Peugeot 406 has manual transmission. 1998 Peugeot 406 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Cadillac DTS will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 Cadillac DTS | 1998 Peugeot 406 | |
| Make | Cadillac | Peugeot |
| Model | DTS | 406 |
| Year Released | 2007 | 1998 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 4565 cc | 1761 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 276 HP | 109 HP |
| Engine RPM | 6000 RPM | 5500 RPM |
| Torque | 400 Nm | 155 Nm |
| Torque RPM | 4400 RPM | 4250 RPM |
| Engine Compression Ratio | 10.0:1 | 10.4:1 |
| Drive Type | Front | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Length | 5280 mm | 4730 mm |
| Vehicle Width | 1910 mm | 1770 mm |
| Vehicle Height | 1470 mm | 1420 mm |
| Wheelbase Size | 2940 mm | 2710 mm |
| Fuel Tank Capacity | 68 L | 70 L |
