2007 BMW 3 Series Consumer Review: 335i + JB4=Super Car

2007 BMW 3 Series - Consumer Review

Average Consumer Rating

345 Total Reviews

All Models

Build Quality
Reliability Value
10 of 13 people found this review helpful
335i + JB4=Super Car
By m3isme on


2007 BMW 3 Series 335i 2dr Coupe (3.0L 6cyl Turbo 6M)


Had an 06 550i and after reading the reviews, I went ahead and got a black/black with 6 speed. Had her for a month. RFTs are abysmal, changed to Michelin Pilot Super Sports. Wow what a difference. Quieter and grip feels like it's doubled. Also installed a JB4 module. She now has an extra 100 hp and 100lbs of torque at the crank. M3 fast and gas mileage is wayyyy better city driving (19 vs 12). Seats are comfortable, miss the 20 way power seats of the 5 though. Used to the Idrive (use voice). Sound system is ok.

I'm dreading the unnecessary trips to the dealer, but for 28k plus an extra 1600 in upgrades I gotta car that is stupid fast, fuel efficient, luxurious, and inconspicous.

Best Features

Manual tran, gas mileage, JB4 upgrade, interior qualtiy, comfort access.

Worst Features

Get rid of the RFTS, 20 way power seats, upgrade the sound system (Audi's Bang & Olufsen is unbeliveable). Crossing fingers I do not end up at the dealership unexpectedly.
Recommend (10) (3)

Are you the author of this review?

Update Your Review
Report it
Comments (0) Post a Comment
Post a Comment

You must be signed in to post a comment.


Select a different vehicle  
Recently Viewed
There are no recently viewed vehicles to display

Write Consumer Reviews

Write Consumer Reviews

Write a review and rate your own car.