wheelbase Mercury Grand Marquis 1998 Owner's Manuals

ENGINE DATA
Engine 4.6L SOHC V8 engine
Cubic inches 281
Horsepower-single exhaust 200 @ 4250 rpm
Horsepower-dual exhaust 215 @ 4500 rpm
Torque-single exhaust 265 lb. ft. @ 3000 rpm
Torque-dual exhaust 275 lb. ft. @ 3000 rpm
Required fuel grade 87 octane
Firing order 1-3-7-2-6-5-4-8
Spark plug gap 1.3-1.4 mm (0.052-.056 inch)
Ignition system Coil on plug
Compression ratio 9.0:1
VEHICLE DIMENSIONS
Vehicle dimensions mm (in)
(1) Overall length 5 382 (211.9)
(2) Overall width 1 987 (78.2)
(3) Overall height 1 443 (56.8)
(4) Wheelbase 2 913 (114.4)
(5) Track - Front 1 611 (63.4)
(5) Track - Rear 1 659 (65.3)
Capacities and specifications
145