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The 2-Stroke Garage => General Chatter => Topic started by: Evans Ward on June 24, 2024, 07:15:44 AM

Title: Yamaha 2 Stroke 200 Twin powered car
Post by: Evans Ward on June 24, 2024, 07:15:44 AM
Anyone know anything about this vehicle? I would think it would take a really hot modified mill to move it quickly due to the power to weight ratio?
Title: Re: Yamaha 2 Stroke 200 Twin powered car
Post by: BlueR32 on June 24, 2024, 09:21:23 AM
That's a Berkeley. My Dad had one of these back in the 1970's in Ireland and used it as his daily driver. It had the original 2-stroke twin Excelsior 350cc motor running on premix. Three speed gearbox. Fiberglass body so the car is incredibly light. Would not break any land speed or acceleration records but I can remember it getting up to about 60mph when he would take me to school in it! Incredibly fun car, I wish we'd kept it. I believe there was also a version with a 750cc triple motor (also Excelsior).
Title: Re: Yamaha 2 Stroke 200 Twin powered car
Post by: BlueR32 on June 24, 2024, 09:24:07 AM
Found the listing:
https://www.ebay.co.uk/itm/116213676646?mkcid=16&mkevt=1&mkrid=711-127632-2357-0&ssspo=MOMzsZ1JT7y&sssrc=4429486&ssuid=TeCVAuZdQ36&var=&widget_ver=artemis&media=WHATS_APP
Title: Re: Yamaha 2 Stroke 200 Twin powered car
Post by: Evans Ward on June 24, 2024, 10:46:34 AM
Interesting! Have heard of a Berkeley but know nothing about them. I'll have to read up on them and thanks for finding and adding the link! Bet it was fun growing up riding in one of those!  :thumbs:
Title: Re: Yamaha 2 Stroke 200 Twin powered car
Post by: SoCal250 on June 24, 2024, 11:27:40 AM
There was a Berkeley that used to show up at the annual 2-Stroke Extravaganza. It was red IIRC. I have photos of it somewhere.
Title: Re: Yamaha 2 Stroke 200 Twin powered car
Post by: Evans Ward on June 24, 2024, 06:28:59 PM
I did some reading and viewing... made in the UK and a microcar weighing only 680 lbs!!  :smiley:  Very tiny too..
Title: Re: Yamaha 2 Stroke 200 Twin powered car
Post by: SoCal250 on June 24, 2024, 10:31:32 PM
Yep they're small
Title: Re: Yamaha 2 Stroke 200 Twin powered car
Post by: BlueR32 on June 24, 2024, 10:50:55 PM
History of Berkeley here:
https://en.wikipedia.org/wiki/Berkeley
Our family has fond memories of this little beast. We nicknamed it the "Berkeley Banger" due to the morning start-up and smoke screen as Dad let it rip down our street. As you can imagine the neighbors were not as amused as we were.
Title: Re: Yamaha 2 Stroke 200 Twin powered car
Post by: IR8D8R on June 26, 2024, 04:10:32 PM
A staggering 18 bhp originally. The RD engine is nearly triple the power.

Should do at least 80mph now. Love it!

IR8D8R
Title: Re: Yamaha 2 Stroke 200 Twin powered car
Post by: rodneya on June 27, 2024, 11:54:54 AM
Quote from: IR8D8R on June 26, 2024, 04:10:32 PMA staggering 18 bhp originally. The RD engine is nearly triple the power.

Should do at least 80mph now. Love it!

IR8D8R

The exhausts on that thing dont look like they will do much to make any kind of power.
Cool little car though.