Editorials

Series

Editorial - F20 M135i - Birds B1 review and M2 comparison - Autocar - March 2018

"Our M135i out-punches the M2 by 25bhp and 51lb ft of torque, so it feels stronger through the mid-range and more urgent near the redline. But with less power to deploy to the road, and wider tyres with which to do it, the M2 does have...
Editorial - F20 M135i - Birds B1 development complete, upcoming M2 comparison - Autocar Magazine - February 2018
Editorial - F20 M135i long-term review before and after Birds B1 upgrades - Autocar Online - January 2018

"Working with BMW tuners Birds, we’re going to replace the standard, under-specified suspension with much higher-quality Bilstein components tuned specifically for the M135i, we’re going to fit a Quaife limited-slip differential...
Editorial - F20 M135i Development pt 4 ECU - Autocar Magazine - January 2018
Editorial - F20 M135i Development pt 3 Quaife ATB LSD - Autocar Magazine - November 2017

"with the LSD fitted, the M135i is wonderfully controllable, the rear end breaking away in a completely fluid and controllable way. It's brilliant..."

Read Autocar's full review of the Birds M135i, equipped with the...
Editorial - F20 M135i Birds Development Pt 2 Suspension - Autocar - Sep 2017
Editorial - F20 M135i Birds Development Pt 1 Intro - Autocar - Aug 2017
Editorial - Birds BMW Company Profile - BMWCar Magazine - August 2017
Editorial - F22 M235i - Birds B2 review - Autocar - July 2017

"Without exaggeration, the B2 conversion is transformative. There’s more composure in the ride quality and the uprated suspension is much better equipped to deal with uneven roads. The car actually smothers and absorbs the road...
Editorial - F22 M235i - Birds B2 review - Autocar - July 2017

"Without exaggeration, the B2 conversion is transformative. There’s more composure in the ride quality and the uprated suspension is much better equipped to deal with uneven roads. The car actually smothers and absorbs the road...