Tuscon ( Hyundai Tucson)

Tucson gasoline specifications include using 87 octane regular unleaded gasoline in North America, though some models may recommend higher, and require unleaded gasoline without lead, gasohol, or methanol. Specific engine options vary, but generally, the Tucson uses either a 2.0L or 1.6L gasoline engine, depending on the model and region, which can include a 1.6T-GDI engine with Gasoline Direct Injection (GDI). 
Fuel Requirements
Octane Rating: For North America, the recommended fuel is 87 octane regular unleaded gasoline. 
Fuel Type: You must use unleaded gasoline. 
Prohibited Fuels: Do not use gasoline that has lead, gasohol, or methanol. 
Engine Options
The Tucson uses different gasoline engines depending on the market. 
2.0L Engine:
This engine is often available, with specifications like:
Displacement: 1,999 cc and 1599 cc 
Max Power: 156 PS / 6200 rpm 
Max Torque: 19.6 kgm / 4500 rpm 
1.6L Turbocharged Engine:
This option is available in some models, featuring:
Inline 4-cylinder Turbo configuration 
Gasoline Direct Injection (GDI) fuel system 
Other Specifications (Examples)
Fuel Tank Capacity:
Can vary by model and region, with examples like 54 liters or 13.7 gallons. 
Fuel Consumption:
Varies by engine and market, with figures like 7 L/100 km (extra-urban) or 8.5 L/100 km (combined).