Vauxhall Senator Transmission Information in Quick-to-Read Graphs

Average transmission load (Nm)

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1987 Senator B

Quick notes on Vauxhall Senator transmission

- Drive: Rear wheel drive
- Gearbox construction: Automatic, Manual
- Transmission type: 4 AT, 5 MT
- Average optimal engine speed: 5600 rpm
- Average torque: 233 Nm
- Weight to torque ratio: 6 kg to 1 Nm
- Average weight: 1419 kg / 3129 lbs
- Maximum load for transmission: 2049 kg / 4518 lbs
- Gearboxy rating: 8 / 10

Gearbox types in 1987 Vauxhall Senator through generations

2.5i —4 AT (205 Nm)

3.0i V6 —5 MT (230 Nm)

2.6i —5 MT (220 Nm)

3.0i —4 AT (240 Nm)

3.0 24V —5 MT (270 Nm)

Optimal engine speed at last gear

2.5i 4 AT—5200 rpm.

3.0i V6 5 MT—5400 rpm.

2.6i 5 MT—5600 rpm.

3.0i 4 AT—5800 rpm.

3.0 24V 5 MT—6000 rpm.

Vehicle	Transmission type	Gears	Drive type	Optimal rpm	Transmission efficiency
2.5i	Automatic	4 AT	Rear wheel drive	5200 rpm.	96%
3.0i V6	Manual	5 MT	Rear wheel drive	5400 rpm.	96%
2.6i	Manual	5 MT	Rear wheel drive	5600 rpm.	91%
3.0i	Automatic	4 AT	Rear wheel drive	5800 rpm.	84%
3.0 24V	Manual	5 MT	Rear wheel drive	6000 rpm.	69%

Vehicle	2.5i
Transmission type	Automatic
Gears	4 AT
Drive type	Rear wheel drive
Optimal rpm	5200 rpm.
Transmission efficiency	96%
Vehicle	3.0i V6
Transmission type	Manual
Gears	5 MT
Drive type	Rear wheel drive
Optimal rpm	5400 rpm.
Transmission efficiency	96%
Vehicle	2.6i
Transmission type	Manual
Gears	5 MT
Drive type	Rear wheel drive
Optimal rpm	5600 rpm.
Transmission efficiency	91%
Vehicle	3.0i
Transmission type	Automatic
Gears	4 AT
Drive type	Rear wheel drive
Optimal rpm	5800 rpm.
Transmission efficiency	84%
Vehicle	3.0 24V
Transmission type	Manual
Gears	5 MT
Drive type	Rear wheel drive
Optimal rpm	6000 rpm.
Transmission efficiency	69%