I was bummed I only got 45 mpg last tank out of my 650. Cold weather does that. 25 from a 600 sounds like jetting issues or something.

BTW, the new 600's are up to like 115 horsepower.

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Whoever said there's nothing more expensive than a cheap Mercedes never had a cheap Jaguar.

83 300D Turbo with manual conversion, early W126 vented front rotors and H4 headlights 400,xxx miles
08 Suzuki GSX-R600 M4 Slip-on 22,xxx miles
88 Jaguar XJS V12 94,xxx miles. Work in progress.