In the latest episode of Head 2 Head (by Motor Trend), Jonny Lieberman compares the BMW 328i with its N20 240hp 2.0L turbo 4-cylinder engine versus the Mercedes C250, also powered by a turbo 4 cylinder (1.8L turbocharged I-4 with 201 hp).
Which car redefines the segment according to Lieberman? View the video inside to find out.
The EPA has revised the 2012 328i (F30) MPG figures down by 3MPG to 33MPG. According to BMW:
All manufacturers are responsible for testing and submitting fuel economy figures each year to the EPA (based on physical tests following the EPA test cycle on a dynamometer). Occasionally, the EPA will validate the figures that we provide. When this happens, there are sometimes small changes in the published EPA fuel economy figures (usually 1 mpg up or down).
The EPA recently tested the 2012 328i Automatic and obtained a highway mileage result that was 3m pg lower (33mpg versus 36mpg) than the BMW test result. We are very surprised by this result and are currently working to determine how this is possible. The new rating seems abnormally low … CONTINUED
Challenge undertakes their F30 development on powertrain and cosmetic parts to see what improvements they can make to the car’s powertrain and other mechanical systems (i.e. exhaust system, intercooler, intake system, oil cooling, etc.).
Insideline puts the 2012 328i (F30) through a battery of performance tests on their own track to get some real life test results. Here are the results:
0-60mph: 5.9 sec
0-60mph (with 1 ft rollout): 5.5 sec
1/4 mile: 14.1 sec @ 98.9mph
60-0mph braking: 115ft
Skid Pad: 0.88g
Respectable results, but a bit slower than some other outlets have tested.
Insideline recently strapped the 2012 328i with its turbo 4 cylinder N20 engine on the dyno and achieved even higher at-the-wheel power than the EAS Dyno we reported on recently.
On 91 octane and a dynojet, this F30 328i achieved 240hp / 257 lb-ft torque at the wheels
Assuming a 16% drivetrain loss for the sake of argument, this would equal approximately 286hp / 306 lb-ft torque at the crank. Compare this to the F30 328i’s factory rating of 240hp / 255lb-ft torque at the crank. The 328i could be underrated by as much as 46 hp and 51 lb-ft torque. Impressive indeed!
Compare this to the EAS dyno which achieved 226hp / 230lb-ft torque at the wheels.
The 2012 328i (F30) impresses again as Motor Trend comes in with their review and performance results of the F30 328i Sport Line model they recently tested.
In performance results, the 328i with its touted N20 turbo 4-cylinder engine managed to achieve a 5.6 second 0-60mph, quarter mile in 14.2 seconds @ 97.8 mph, and 0.90g on the skidpad.
All in all, Motor Trend feels that the 328i is better than the 335i. As they put it: Want to know the real kicker? Don’t tell BMW, but the 328i is better than the 335i. I lapped both at Mazda Raceway Laguna Seca during BMW’s launch event. We brought both home to test (you’ll be seeing the 335i First Test soon), and we all agree. Yes, the 335i … CONTINUED
As you may already have seen, a member recently took delivery of his 2012 328i (F30) sedan and wasted no time in getting it strapped to the dyno. The 2012 328i sedan is powered by the twinpower twin-scroll turbo 4-cylinder inline “N20″ engine, factory rated at 240hp / 255lb-ft torque.
This F30 328i was tested on EAS (European Auto Source)’s Dynojet 224xLC and put down an impressive 226hp / 230lb-ft torque (at the wheels), with just 91 octane gasoline.
What does this equal to at the crank (for comparison to BMW’s factory quoted power figures for the 2012 328i)? Assuming a 15-17% drivetrain loss, this dyno result translates to approximately 265-272hp / 270-277lb-ft torque at the crank, or +25-32hp and +15-22lb-ft torque more than the factory figures!
Is … CONTINUED
Another of our members has taken delivery of his F30 3 series – this time another Mineral Grey 328i. He’s wasted no time in putting the car on the dyno, achieving 226hp / 230tq. Check out the photos and dyno graph inside.