Reducing fuel consumption can be achieved by minimizing excess weight in your vehicle, such as decluttering and considering lighter alternatives like a tire repair kit instead of a full-size spare. Roof boxes significantly increase fuel usage, especially at higher speeds, so it’s advisable to remove them when not in use. Additionally, clearing snow and ice from your vehicle before driving improves aerodynamics and safety. The article also reviews top-rated roof boxes and ice scrapers to help optimize vehicle efficiency.
Tips for Reducing Fuel Consumption
Excess weight in your vehicle can lead to higher fuel consumption, which not only strains your wallet but also impacts the environment. Studies show that every extra 100 kilograms can increase fuel usage by up to 0.3 liters for every 100 kilometers driven. While this might not seem significant at first, it adds up over long distances. Therefore, it’s essential to routinely declutter your vehicle to eliminate unnecessary weight.
A frequently ignored contributor to this added weight is the full-size spare tire, which can weigh approximately 20 kilograms. A smart alternative for reducing weight is to use a tire repair kit that includes sealant and a compressor. This recommendation comes from automotive expert Matthias Brügge, who notes that such a switch not only lightens your load but also frees up trunk space without sacrificing safety in case of a flat tire.
Fuel Efficiency Killers: Roof Boxes
One of the major culprits for increased fuel consumption is the roof box. At speeds of 80 km/h, fuel consumption can rise by around 11%. When driving at 130 km/h, it can add up to an additional 2 liters per 100 kilometers. If you find that you no longer need the roof box after your trip, it’s best to remove it promptly to avoid unnecessary fuel expenses.
Roof Box Test: Top Picks from Stiftung Warentest
Leading Roof Boxes from Stiftung Warentest (as of 03/2020)
Champion
Best Value
Alternative Value Pick
Safety Champion
Good (2.5)
Satisfactory (3.5)
Good (2.5)
Good (2.0)
Good (1.7)
Good (2.4)
Good (2.4)
Satisfactory (2.6)
455 liters
405 liters
390 liters
430 liters
19.5 kilograms
17.0 kilograms
17.7 kilograms
21.4 kilograms
75 kilograms
75 kilograms
75 kilograms
75 kilograms
176 centimeters
181 centimeters
180 centimeters
195 centimeters
€750
(Amazon)
€390
(A.T.U.)
€646
(PKWTeile)
€819
(Autoteile Immler)
€749
(Fritz Berger)
€390
(A.T.U.)
€646
(PKWTeile)
€819
(Autoteile Immler)
Winter Tips: Clear Snow and Ice
Accumulated snow and ice on your vehicle can disrupt aerodynamics, add weight, and increase fuel consumption. Therefore, it’s crucial to fully clear your car of snow and ice before hitting the road. This practice also enhances visibility and significantly boosts safety. Remember, it’s essential to ensure that other drivers are not endangered by ice or snow that could dislodge from your vehicle while driving.
Top Ice Scrapers Reviewed: Best Models Compared
Best Ice Scrapers Reviewed (10 Models)
Top Choice
Best Budget Option
Battery Operated
Compact and Efficient
Best with Broom
Hard Plastic
Foam
Hard Plastic
Hard/Soft Plastic
Hard/Soft Plastic
Foam
Foam
Hard Plastic
Foam
Hard/Soft Plastic
Hard Plastic
Hard Plastic
Hard Plastic
Hard Plastic
Hard Plastic
Hard Plastic
Hard Plastic
Hard Plastic
Brass
10 cm
10 cm
10 cm
9 cm
12 cm
9 cm
9.5 cm
8.5 cm
11.5 cm
9 cm
15 cm
12 cm
–
13 cm
25 cm
12 cm
10 cm
26 cm
12 cm
13 cm
Ice Breaker, Modular Handle, Squeegee, Hanging Loop
Ice Breaker, Hanging Loop
Replaceable Blade
Ice Breaker, Hanging Loop
Ice Breaker, Squeegee, Hanging Loop
Ice Breaker, Hanging Loop
Replaceable Blade, Ice Breaker, Squeegee, Hanging Loop