The Land Cruiser V8 is well-known for its robust performance and off-road capabilities, but its fuel consumption is typically on the higher side. On average, the 5.7-liter V8 engine found in models like the 200 Series delivers a combined fuel consumption of around 13 to 18 miles per gallon (mpg), depending on various factors such as driving conditions, terrain, load, driving habits, and vehicle maintenance[1]. Real-world experiences and owner-reported results suggest a combined average of about 13–15 mpg for most V8 variants[2].
Online owner forums report that the V8 Double Cab Land Cruiser typically achieves between 6.4 and 7.4 km/L (approximately 15–17 mpg), with best cases reaching around 8 km/L (about 18.8 mpg) and worst cases dropping to 4 km/L (about 9.4 mpg)[3]. Long-term ownership data also supports a real-world average of ~14.3 mpg for the 2015 Land Cruiser V8[7].
By comparison, the previous-generation Land Cruiser V8’s official EPA rating was 14 mpg combined, while user tests often reported a bit higher efficiency in ideal conditions but significantly lower in challenging terrain or with heavier loads[5].