The Volvo D7E engine, is an in-line six-cylinder diesel with a displacement of 7.1 litres and it features a turbocharger and Intercooler.
With a combination of modern features such as fuel injection with common rail technology, the engine offers a very broad torque range as well as low fuel consumption and long service life. In combination with SCR exhaust filtration, the engine easily meets the Euro 4 standards.
The brakes on the B7R are of the same effective type as fitted to Volvo's larger buses. The brake area totals 6,865 cm² and they offer high safety, immense durability and long service life. ABS anti-locking brakes further enhance safety levels. Asbestos-free brake linings have long been fitted as standard on all Volvo buses.