Specifications, Part & Services, Museums & Clubs for Antique, Classic, Vintage and Muscle Cars

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1970 Pontiac LeMans Sports Series 23700
Hardtop Coupe
Standard Specifications
  Show Summary  
Original Base Price $2,953.00
No. Produced 58,356
Body Maker Fisher
No. Doors 2
Passengers
Model Number 3737
Weight 3,290lbs
Wheelbase 112 inches
Length 202.5 inches
Width 76.7 inches
Height 52 inches
Front Tread 61 inches
Rear Tread 60 inches
Type Inline 6, OHV
Displacement 250 cu. in.
Cylinders 6
Bore & Stroke 3.875 & 3.53 inches
Compression Ratio-Std 8.5 to 1
Compression Ratio-Opt
Brake Horsepower 155@4200
Rated Horsepower 36
Torque 235@1600
Main Bearings
Valve Lifters Hydraulic
Block Material
Engine Numbers
Engine No. Location
Lubrication Pressure to all bearings excluding wrist pin
Type Single downdraft
Make Rochester
Type Fully synchronous 3-speed manual
Drive Rear wheel drive
No. Of Gears 3
Gear Ratios
1st 2.85 to 1
2nd 1.68
3rd 1 to 1
4th Not applicable
5th Not applicable
Reverse 2.95
Single plate dry disc
Clutch Size 9.125 inches
Semifloating
Hypoid
Differential Ratio 3.23 to 1
Front Independent ball joint with coil springs
Rear Coil link
Recirculating ball
Service Hydraulic, self-adjusting drums
Front Size 9.5 inches
Rear Size 9.5 inches
Emergency Rear service brakes
Size 9.5 inches
Exhaust System Single
Ignition System Distributor and coil
Battery 12 volt storage battery
Cooling System Water pump
Radiator Tube and center
Fuel Type Regular
Mileage
Wheel Type
Wheel Mfr
Wheel Size
Tire Type
Tire Size F78 x 14
Spare Location Trunk
Fuel 21.5 Gallons
Oil 4 Quarts
Transmission 3.5 Pints
Cooling System 13 Quarts
Rear Differential 3 Pints
Front Differential Not applicable
Transfer Case Not applicable
Not Rated
VIN/Serial no. Starting 237370a600001
VIN Description Total Digits: 13
Digits 1: Make
Digits 2-3: Series
Digits 4-5: Body style
Digits 6: Model year
Digits 7: Assembly plant
Digits 8-13: Production number
VIN Location On plate on top of left side of dashboard, visible through windshield.
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Additional Information

1970 Pontiac Service ManualLos Angeles Public Library
630 West Fifth Street
Los Angeles CA 90071
(213) 228-7000
www.lapl.org
The Production Figure Book for U.S. Cars Jerry HeasleyHorseless Carriage Foundation
8186 Center St. Suite F P.O. Box 4119
La Mesa CA 91944-4119
(619) 464-0301
www.hcfi.org
Serial No. Book for US Cars 1900-1975 G. BrighamHorseless Carriage Foundation
1970 Pontiac Fleet Buyers GuideHorseless Carriage Foundation
Automotive Industries March 15 1970Detroit Public Library (Nat'l Auto. Hist. Collctn)
5201 Woodward
Detroit MI 48202
(313) 833-1456
www.detroit.lib.mi.us/nahc/index.htm
Paint Type
Colors Polar White
Palladium Silver Metallic
Starlight Black
Bermuda Blue Metallic
Lucerne Blue Metallic
Atoll Blue Metallic
Mint Turquoise Metallic
Keylime Green Metallic
Palisade Green Metallic
Verdoro Green Metallic
Pepper Green Metallic
Sierra Yellow
Coronado Gold Metallic
Baja Gold Metallic
Granada Gold Metallic
Palomino Copper Metallic
Castillian Bronze Metallic
Cardinal Red
Burgandy Metallic
Standard/Optional Equipment
Turbo Hydramatic automatic transmissionOpt
400 cu. in. V8 engineOpt
Power windowsOpt
Air conditioningOpt
Power brakesOpt
Power steeringOpt
Power seatsOpt
RadioOpt
Front disc rear drum brakesOpt
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