Renault Alpine A110 1.8 group 4 (1972)
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Home » Rally Cars » Renault Alpine A110 1.8
1654hdren1973rallye0083lp.jpg Source Development chain
1970: Renault Alpine A110 1.6
1972: Renault Alpine A110 1.8
1974: Renault Alpine A310
1977: Renault Alpine A310 V6

Chassis registry
In rallyes: see video

Specifications

23 units built
Click here and here

Homologation number: 3035
Homologation start: 1/10/1970

Engine
Type Renault Cléon-Alu A2L 807GA,straight 4 cyl, 4 stroke, petrol engine located longitudinally behind rear axle
Capacity 1796 cc WRC: 1796 cc
Bore x Stroke (mm) 82.5 x 84.0
Compression ratio 11.5:1
Output power - torgue 185 hp @ 7000 rpm 195 nm @ 5000 rpm
Main bearings 5 of 54.8 mm diameter connecting rod length 150 mm with 3/8" 8740 bolts, big end bearing dimensions D51.6x25mm, small end bearing D21x22mm. Cast aluminium alloy piston with 46 mm compression height. Piston rings 1,75/2/4mm, Piston pin D21 x 66,50mm.
Materials block: aluminium alloy with 89mm bore spacing. Steel cylinder liners (Outside diameter down: 82,50mm. Outside diameter above: 96,0mm. Height totally: 143,50mm) cylinderhead: cross flow cast aluminium alloy with hemispherical combustion chambers
Cams/valves side camshaft with pushrods and overhead valves (OHV), rocker arms and tappets, chain driven 2 valves/cyl. - 8 valves total. 42 inlet valve diameter, 35.5mm exhaust valve diameter. 2 coil springs per inlet valve, 1 coil spring per exhaust valve
Aspiration natural, 2 x Weber 45 DCOE carburetors
Ignition electronic with Champion N57R spark plugs, firing order 1-3-4-2
Cooling system jacketed watercooled with pump, radiator, 2x150 mm diameter-7 blades fan and thermostat 10 lt
Lubrication system wet sump 4 lt

Front Coil Springs - 13mm wire - 8.5 turns - 260mm length (deflection 65mm under 340kg load)
Rear Coil Springs - 12.3mm wire - 8 turns - 275mm length (deflection 69mm under 300kg load)
Both springs are 88.90mm dia (coil centres)
A quick calc suggests: Front = 449lbs/inch & Rear = 376lbs/inch (using an online calculator) -78.50 N/mm & 65.74 N/mm


Results in WSCC

Season
Car entry, chassis number Car number/ result
Dayt Mugelo Dijon Monza Spa Pergusa Nurb Zeltweg Watkis Glen
Team 24h 1000km 800km 1000km 1000km 1000km 1000km 1000km 6h
Neußer Motorsportklub e.V. im ADAC #43, dnf
Statistics
Works Starts/finishes 1/0 1/0
Driver Team entries and car number
Neußer Motorsportklub e.V. im ADAC
Heinz Gilges 43
Helmut Schmitz 43

Results in WRC

Races

Works team: Alpine Renault

Season
Entry Rally event
Driver
Codriver
Team M.C SVE POR KEN MAR GRE POL FIN A S.R USA RAC
Entry list
TdC
Jean-Claude Andruet
'Biche'
18270
works 1st
Bernard Darniche
Alain Mahé
18270
works driver ill
Bernard Darniche
Alain Mahé
18291
works 10th
Jean-Pierre Nicolas
Michel Vial
18291
works 3rd
Jean-Pierre Manzagol
Pierre Alessandri
18291
6th
Bernard Darniche
Alain Mahé
works acci dent
Bernard Darniche (SC)
Alain Mahé
20057
works diff eren tial
Bernard Darniche
Alain Mahé
18370
works 1st
Ove Andersson
Jean Todt
18290
works 2nd
Jean-Luc Thérier
Marcel Callewaert
18290
works 1st
Jean-Luc Thérier
Marcel Callewaert
18271
works 5th 1st
Francis Serpaggi
Félix Mariani
18271
5th
Jean-Luc Thérier
Marcel Callewaert
18384
works 3rd
Jean-Luc Thérier
Marcel Callewaert
17788
works 3rd
Jean-Luc Thérier
Marcel Callewaert
18385
works excl uded dist ribu tor
Jean-Pierre Nicolas
Michel Vial
18385
works 5th
Jean-Pierre Nicolas
Michel Vial
18292
works 3rd 2nd
Jean-Pierre Nicolas
Michel Vial
18374
works 5th
Jean-Pierre Nicolas
Michel Vial
18390
works 3rd 5th
Jean-Pierre Nicolas
Michel Vial
18386
works 1st
Bernard Darniche
Alain Mahé
18009
works diff ere ntial
Jean-François Piot
Jean-Louis Marnat
18009
works 6th
Bernard Darniche
Alain Mahé
18383
works 2nd
Jean-François Piot
Jean De Alexandris
18383
works 2nd
Jean-Luc Thérier
Marcel Callewaert
18391
works 1st
Randy Graves
Ruth Heidel
18391
OTL
Bob Wollek
Pierre Thimonier
14th
Claude Ballot-Léna
Jean-Claude Morenas
18227
23rd
Pat Moss-Carlsson
Elizabeth Crellin
18261
Clarks Renault Rallye Team gear box acci dent
Francis Serpaggi
Jean Sialelli
dnf
Georges Develay
René Develay
route blocked
Robert Simonetti
Jean-Michel Simonetti
12th
Pierre-Louis Moreau
Patrice Baron
dnf
Total points
()
177 39 8 19 16 18 15 18 6 38
Statistics
Works starts/finishes 29/23 6/6 1/1 3/2 2/2 3/2 1/0 2/2 3/2 1/0 2/1 4/3
Others starts/finishes 10/5 5/2 1/0 4/3

Numeriser0042.jpg Source
Jean Pierre Nicolas in Tour de Corse '75
1975-alpine-larousse5.jpg Source
Gerard Larrousse in Tour de Corse '75
10537721.jpg Source
Claude Balesi in Tour de Corse '78

Drawings

autowp.ru_renault_alpine_a110_rally_car_3.jpg Source
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