Laupheim-based tuning specialist Hamann Motorsport has revealed its range of options to suit the BMW 4 Series Coupe.
Performance upgrades based on ECU software optimization are available for all models including both rear-wheel drive and xDrive variants. Starting with the 420i, output is raised from 135 kW (184 hp) and 270 Nm to 153 kW (208 hp) and 315 Nm, with the 428i jumping from 180 kW (245 hp) and 350 Nm to 200 kW (272 hp) and 392 Nm, and the range-topping 435i from 225 kW (306 hp) and 400 Nm to 256 kW (348 hp) and 449 Nm.
Diesel fans aren’t overlooked either, with the 420d now producing 161 kW (216 hp) and 440 Nm – up from the series figures of 135 kW (184 hp) and 380 Nm, the 430d from 190 kW (258 hp) and 560 Nm to 217 kW (295 hp) and 605 Nm, and the meaty 435d from 230 kW (313 hp) and 630 Nm to 260 kW (355 hp) and 695 Nm.
Other items include a choice of lowering spring kits, which provide a drop in ride height of either 20 mm or 30 mm, and the company’s ANNIVERSARY EVO multi-spoke alloy wheels. They’re available in either a silver or matte black finish and come wrapped in Vredestein Ultrac Vorti R tyres. Moving inside, owners can also purchase aluminium pedals, a foot rest and floor mats.