The on-paper differences are relatively small, but in real-world towing the Ford Ranger XLT 2.0 Bi-Turbo is marginally quicker and more efficient than the Ford Ranger XLT 3.2. ... Put simply, while the 3.2 remains a great engine for towing, the Ford Ranger's tech-laden 2.0-litre Bi-Turbo is better at it.29 Dec 2018