Author Topic: Gas mileage  (Read 3251 times)

n/a

  • Guest
Gas mileage
« on: May 19, 2006, 14:22:03 »
Hello,

I have tried to search MB literature and Internet for the information about MB 230/250/280 SL gas mileage. It is a minor issue with these classic sports cars but anyway interesting information for an enthusiastic.

What is the average gas mileage (city/highway) for these cars?

With Regards,
Pekka Partanen
Finland

Cees Klumper

  • Full Member
  • Platinum
  • ******
  • USA, CA, Fallbrook
  • Posts: 5712
    • http://SL113.org
Re: Gas mileage
« Reply #1 on: May 20, 2006, 14:53:25 »
Pekka - most owners report mileage around 1 liter for every 7 to 8 kilometers. I believe that equates to around 17 MPG. The mix between city / highway driving, and how fast you drive it on the highway, both have a significant influence on the mileage. If you do a search on "mileage" you will find a lot of information here.

Cees ("Case") Klumper in Amsterdam
'69 white 280 SL automatic
Cees Klumper
1969 Mercedes 280 SL automatic
1968 Ford Mustang 302 V8
1961 Alfa Romeo Giulietta Sprint Coupe 1600
1962 FIAT 1500S OSCA convertible
1972 Lancia Fulvia Coupe 1.3
1983 Porsche 944 2.5
1990 Ford Bronco II

J. Huber

  • Full Member
  • Platinum
  • ******
  • USA, CA, Cedar Ridge
  • Posts: 3061
Re: Gas mileage
« Reply #2 on: May 20, 2006, 22:26:08 »
I'd say the average range for me over the years is about:
15-17 city and 19-22 highway.

James
63 230SL
James
63 230SL

Chad

  • Guest
Re: Gas mileage
« Reply #3 on: May 20, 2006, 22:48:07 »
The 230SL: probably 16-17/USGal. If I had a better clue how to get everything right it would probably go up some.
The 250C (note coupe not SL) with the 2.8L M130 engine carbed gets about 16/USGal.


1967 230SL (Manual)
« Last Edit: May 20, 2006, 22:51:51 by Chad »

joelj

  • Guest
Re: Gas mileage
« Reply #4 on: May 21, 2006, 10:09:38 »
I GET AROUND 20 MPG HIGHWAY ON MY 1969 280SL AUTOMATIC

1969 280sl auto
White exterior
Blue interior

TheEngineer

  • Associate Member
  • Gold
  • *****
  • USA, West Seattle, WA
  • Posts: 775
  • '69 280SL,Signal Red,
Re: Gas mileage
« Reply #5 on: May 21, 2006, 11:26:29 »
Milage varies greatlty with speed: 15 MPG when you push it to 20 MPG in town when you go easy. Remember, these cars are set up to burn rich. The Honda system of providing a sort of pre-combustion chamber where the fuel is rich and ignites readily and then ignites the rest of the mixture in the combustion chamber, had not been invented yet. If you want good gas milage you must install a modern engine with electronic fuel injection: It will give you 24 to 28 MPG.

'69 280SL,Signal Red,113044-12-007537,tired engineer, West-Seattle,WA
'69 280SL,Signal Red, 09 cam, License BB-59U
'67 230SL, 113042-10-017463 (sld)
'50 Jaguar Roadster XK120, #670.318 (sld)
tired engineer, West-Seattle,WA