Changes to U.S. Mercedes 107 Roadster from 1972-1989

Year

Model

HP
(net)

1972

350SL 4.5

195
  • 107 introduced to U.S.
  • 4.5-liter, Iron-block V8 117.982. Bosch electronic fuel injection.
  • 3-speed automatic
  • Power-assisted steering, air conditioning, hard and soft-tops were standard.
  • Chassis: 107.044
1973

450SL

"

  • Rebadged to 450SL
1974

190

  • Addition of 5-mph bumper
1975

"

180


Addition of catalytic converters (in engine compartment).
1976

"

"

  • 117.985
  • Addition of cruise control, transistorized ignition, hydraulic valve adjusters
  • Switch to Bosch Jetronic (CIS) fuel injection. K-Jetronic
1977

"

"

  • Catalytic convertors moved downstream. Catalytic converters moved back beneath the floor
  • Climate-control system introduced (Type 1)
  • Battery moved to trunk
1980

"

160

3-way catalytic converter introduced, final drive ratio reduced
1981

380SL

155

  • 380SL introduced. Chassis: 107.045
  • 116 3.8 liter  all-alloy V-8 116.960 V8
  • 4-speed automatic.
  • Electric window lifts are standard.
  • The hood was made of aluminum and an "economy" dial was added.
1982

"

"

  • Type II auto climate control
1983

"

"

  • 116.962
  • Recalibrated engine and transmission for improved performance and fuel economy.
1984

"

"

Switch from single-row to twin-row timing chain.
1985

"

"

ABS became standard; driver-side airbag was optional.
1986

560SL

227

  • Chassis: 107.048
  • - 5.6-litter, all-alloy V-8 (117.967) and 4-speed transmission into U.S. market.
  • Limited-slip differential, front air dam, leather upholstery, anti-theft alarm are standard.
  • new-style 7x15in alloy wheels.
1988

"

"

1989 Last year of 107 production.