Fuel economy is massive 70+ mpg. Comfortable motorway cruising,sits slightly over 2000rpm at 70mph. Good ,tight handling on twisty Highland roads,suspension ideal. This is 1. Golf GTI in past). Volkswagen Golf Mk5 R32.Which engine should I choose? The best of the Golf’s petrol engines is the 1. TSI, delivering a fine blend of power and economy. It’s genuinely impressive, with a keenness to rev that helps it to feel livelier than its fuel economy would suggest.The estimated lifespan of a Volkswagen Golf is 204,000 miles, before reaching the life expectancy upper limit.Engines between 1. Litre Engines You’ll get a good fuel economy out of them, as the smaller capacity means less fuel is used. This is great if you mainly do a lot of stop/start driving, such as in a city where there are lots of traffic lights, or if you usually make short journeys.Litre Engines This kind of engine could be good if, for example, you use your car for work in and around a town or city, but often find yourself making longer trips to see clients or customers further afield.These engines are commonly found in a variety of vehicles, ranging from compact hatchbacks to mid-sized sedans and even some small SUVs. These engines provide more power and better performance than 1. You’ll typically find these in larger family hatchbacks, supermini cars and medium-sized SUVs. They do use more fuel but still tend to be quite economical.When comparing a 1. L engine to a 2. L engine, the primary difference lies in their displacement, which affects power output and fuel efficiency. The 1. L engine, being smaller, is generally more fuel-efficient and economical, making it ideal for daily commuting and city driving.