Some four-cylinder engines use eight spark plugs for better fuel economy, efficiency, and emissions, though they can be ...

We may receive a commission on purchases made from links. For the rest of us, motorcycles with a more reasonable amount of power make for more sensible everyday rides, for the sake of economy and ...

Between the immense cost of R&D and the added complexity and expense of production, you’ll find that most motorcycle brands tend to field one or two engine configurations (i.e., V-twin, inline-four, ...