Engine technical features

Make

Alfa Romeo

Model

GTV / Spider GTV and Spider (916) Factory Service Manual

Year

1995–2000

Section

Technical Features › Engine technical features

Variants – 3.0 V6 24VEngine technical features

ENGINE TECHNICAL FEATURES

CHARACTERISTIC DATA

Engine		AR 16102
Cycle		Otto, four stroke
Injection / Ignition		Motronic M3.7.1	Motronic ME2.1 (▲)
Firing order		1 - 4 - 2 - 5 - 3 - 6
Capacity	cm³	2959
Number of cylinders		6 at V 60°
Bore	mm	93
Stroke	mm	72.6
Maximum power	CV CEE (kW CEE) rpm	225 (165) 6300	220 (162) 6300 (▲)
Maximum torque	kgm CEE (Nm CEE) rpm	27.5 (270) 5000
Compression ratio		10.0 : 1
Engine oil pressure (at 100°C) - Idling ratio - At 4000 rpm	bar	> 0.8 > 4.5
Idling ratio	rpm	700 ± 20

(▲): For '98 models

COMPLETE CRANKCASE

Crankcase

Unit: mm

Main journal diameter "a"	Class A - Red	63.657 ÷ 63.663
	Class B - Blue	63.663 ÷ 63.669
	Class C - Green	63.669 ÷ 63.675
Central main journal Shoulder length "b"		26.450 ÷ 26.500

Crankshaft

Unit: mm

Main journal diameter "a"	Class A - Red	59.973 ÷ 59.979
	Class B - Blue	59.967 ÷ 59.973
	Class C - Green	59.961 ÷ 59.967
Connecting rod journal diameter "b"	Class A - Red	51.990 ÷ 52.000
	Class B - Blue	51.980 ÷ 51.990
Rear main journal length "c"		31.300 ÷ 31.335
Maximum main journal and connecting rod journal ovality		0.004
Maximum main journal and connecting rod journal taper ratio		0.010
Maximum parallel error between main journals and connecting rod journals		0.015
Main journal maximum eccentricity		0.040

12 General