Mercury Mountaineer Transmission Information in Quick-to-Read Graphs

Average transmission load (Nm)

- Drive: Rear wheel drive, All wheel drive (4x4)
- Gearbox construction: Automatic
- Transmission type: 5 AT, 6 AT, 4 AT
- Average acceleration: 7.9 s to 60 mph
- Average optimal engine speed: 4875 rpm
- Average torque: 373 Nm
- Weight to torque ratio: 5 kg to 1 Nm
- Average weight: 1939 kg / 4275 lbs
- Maximum load for transmission: 2794 kg / 6161 lbs
- Gearboxy rating: 10 / 10

4.0 i V6 —5 AT (326 Nm)

4.6 i V8 —6 AT (407 Nm)

4.0 i V6 AWD —5 AT (346 Nm)

4.6 i V8 AWD —5 AT (379 Nm)

4.9 i V8 —4 AT (391 Nm)

4.9 i V8 AWD —4 AT (391 Nm)

4.9 i V8 AWD 4 AT—7.9 s to 60 mph (8.3 s to 100 kmh )

4.0 i V6 5 AT—5250 rpm.

4.6 i V8 6 AT—5750 rpm.

4.0 i V6 AWD 5 AT—5100 rpm.

4.6 i V8 AWD 5 AT—4750 rpm.

4.9 i V8 4 AT—4200 rpm.

4.9 i V8 AWD 4 AT—4200 rpm.

Vehicle	Transmission type	Gears	Drive type	Optimal rpm	Transmission efficiency
4.0 i V6	Automatic	5 AT	Rear wheel drive	5250 rpm.	84%
4.6 i V8	Automatic	6 AT	Rear wheel drive	5750 rpm.	69%
4.0 i V6 AWD	Automatic	5 AT	All wheel drive (4x4)	5100 rpm.	91%
4.6 i V8 AWD	Automatic	5 AT	All wheel drive (4x4)	4750 rpm.	96%
4.9 i V8	Automatic	4 AT	Rear wheel drive	4200 rpm.	96%
4.9 i V8 AWD	Automatic	4 AT	All wheel drive (4x4)	4200 rpm.	96%