Toyota Celica TA22 group 2 (1971)
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Home » Rally Cars » Toyota Celica TA22
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1971: Toyota Celica TA22
1974: Toyota Celica RA20
1978: Toyota Celica RA40 GT2000
1988: Toyota Celica ST165 GT4
1992: Toyota Celica ST185 4WD Turbo
1994: Toyota Celica ST205 GT4

Specifications

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Click here for GT1600

Engines

Group 1
Homologation number 5418 5418, 5577, 5629, transfer group A
Homologation start 1/7/1971 1/7/1971, 1/10/1974, 1/4/1976
Homologation end 31/12/1981
Model TA20 GT 1600: TA22, TA23, TA27 Liftback
Engine Type Toyota T Toyota 2T Toyota 2T-B Toyota 2T-G
Bore x Stroke (mm) 80.0 x 70.0 85.0 x 70.0
Capacity (cc) 1407 cc 1588
Compression 8.5:1 9.0:1 9.4:1 9.8:1
Valves side camshaft with OHV, I44, E36 DOHC, I45, E39
Aspiration 1 x AISAN T 1 x AISAN 2T 2 x AISAN 2T-B 2 x Mikuni 2T-G
Power output 86 HP @ 6000 rpm 100 HP @ 6000 rpm 105 HP @ 6000 rpm 115 HP @ 6400 rpm
Torque 11.7 kgm @ 3800 rpm 13.7 kgm @ 3800 rpm 14 kgm @ 4200 rpm 14.5 kgm @ 5200 rpm
Engine
Main bearings 5 of 58 mm diameter big end bearing 48 mm diameter, aluminium piston T: 46 mm, 2T: 45 mm piston height. Piston pin D22 x 60mm. Piston rings 1.5 x 1.5 x 2.8mm
Materials block: cast iron cylinderhead: aluminium alloy
Cams/valves 2 x overhead camshafts (DOHC), chain driven 2 valves/cyl. - 8 valves total, 45 mm inlet valve diameter, 39 mm exhaust valve diameter
Ignition electronic, firing order 1-3-4-2. 1973 group 2: twin spark per cyl
Cooling system jacketed watercooled with pump, radiator, 320 mm diameter-4 blades fan and thermostat 1.4: 6.5 lt, Mikuni: 7.4 lt
Lubrication system wet sump. 1973 group 2: dry sump 3.7 lt. 1973 group 2: 8 lt
Transmission
Type rear wheel drive Toyota W50, 4 or 5 speed manual gearbox
Gearbox ratios constant: 1.435/1 (33/23)
1st: 3.59/1 (35/14)
2nd: 2.02/1 (31/22)
3rd: 1.38/1 (27/28)
4th: 1.00/1
R: 3.48/1 (34/21 x 21/14)
constant: 1.435/1 (33/23)
1st: 3.59/1 (35/14)
2nd: 2.02/1 (31/22)
3rd: 1.38/1 (27/28)
4th: 1.00/1
5th: 0.86/1 (21/35)
R: 3.48/1 (34/21 x 21/14)
1977 group 2: constant: 1.435/1 (33/23)
1st: 2.34/1 (31/19)
2nd: 1.61/1 (28/25)
3rd: 1.20/1 (25/30)
4th: 1.00/1
5th: 0.93/1 (22/34)
R: 3.48/1 (34/21 x 21/14)
1976: constant: 1.435/1 (33/23)
1st: 2.70/1 (32/17)
2nd: 1.73/1 (29/24)
3rd: 1.29/1 (26/29)
4th: 1.00/1
5th: 0.89/1 (21/34)
R: 3.48/1 (34/21 x 21/14)
Diffrential ratio 4.11/1 (37/9), 3.90/1 (39/10), 4.30/1 (43/10).
1977 group 2: 4.63/1 (37/8), 4.88/1 (39/8), 5.13/1 (41/8)
hypoid spiral bevel gears rear differential. 1973: friction limited slip differential
Clutch dry single plate 194mm diameter
Chassis-body
Type steel monocoque Toyota TA20 (1.4), TA22 or TA27 or TA23 chassis of Toyota A platform. 2 door coupe or 3 door liftback bodyshell. Group 2: front and rear plastic spoiler, extended wheel arches
Front suspension mcpherson strut with lower wishbone, coil springs, telescopic shock absorbers and anti roll bar
Rear suspension live axle with 4 longitudinal radius links, coil springs and telescopic shock absorbers
Steering system recirculating ball (no servo) 3.5 turns lock to lock. 1973 group 2: 3 turns
Brakes drums all around with 239 mm diameter. Front 1 double piston caliper 22.8 or 28.3 mm piston diameter. Rear 1 double piston caliper 17.5 mm piston diameter. Front solid disc 184 mm diameter with 1 piston caliper 47.6 mm piston diameter. 1974 group 2: front solid or ventilated disc 265 mm diameter with 2 piston calipers 50.8 or 52.4 mm piston diameter dual circuit with vacuum servo
Dimensions
length: 4.165 m (164") width: 1.600 m (63"), group 2: +100 mm height: 1.310 m (51.6")
wheelbase: 2.425 m (95.5") front track: 1.280 m (50.4") rear track: 1.285 m (50.6")
Rims - tires 4J or 4.5J x 13". 1973: 5J x 13"
1975: 5.5J x 13"
Weight 885-945 kg
Fuel tank 50-58 lt

Results in WRC

Races

Toyota Team Andersson was an unofficial Toyota works team
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Season
Entry Rally event
Driver
Codriver
Team M.C SVE KEN MAR GRE A S.R USA RAC
Entry list
Ove Andersson
Geraint Phillips
Toyota Team Andersson 9th
Total points
()
2 2
Statistics
Others starts/finishes 1/1 1/1

Information and articles

Article

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Toyota Team Andersson - St Bruno Celica in RAC '73

Drawings

Suspension

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