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Key Facts: Hungary KRESZ B1 Exam
55
Computer Theory Questions
KAV official theory-exam table and 24/2005 GKM decree
55 min
Exam Time Limit
KAV official theory-exam table and 24/2005 GKM decree
65/75
Passing Score
KAV official theory-exam table (max 10 error points)
15 kW
Max Net Engine Power
Category B1 vehicle definition under 24/2005 GKM decree
400 / 550 kg
Max Unladen Mass (Pass/Goods)
Category B1 vehicle definition (excluding EV batteries)
HUF 12,700
Theory Exam Fee
2026 KAV official fee schedule
Hungary's Category B1 KRESZ theory exam is administered by KAV as a 55-question computer exam in 55 minutes, worth 75 points with a 65-point pass mark (max 10 error points). Vehicle scope covers heavy motor quadricycles up to 15 kW and 400 kg unladen (550 kg for goods). Minimum age is 16. The theory fee is HUF 12,700 under the 2026 KAV fee table. Practical testing includes vehicle handling and road test components. Key study topics include quadricycle weight and power limits, stability in curves, seat belt and helmet mandates, priority rules, and zero-tolerance alcohol. This is an independent English-language MCQ study adaptation.
Sample Hungary KRESZ B1 Practice Questions
Try these sample questions to review concepts for the Hungary KRESZ B1 exam. Each question includes a detailed explanation. Start the interactive quiz above for the full 100+ question experience with AI tutoring.
1What is the maximum net engine power output permitted for a heavy motor quadricycle in Category B1?
2What is the maximum unladen mass (saját tömeg) for a Category B1 passenger-carrying quadricycle?
3What is the maximum unladen mass for a Category B1 quadricycle designed for the transport of goods?
4How is the mass of propulsion batteries treated when determining the unladen mass of an electric Category B1 quadricycle?
5What is the minimum age to take the practical driving test and be issued a Category B1 driving licence in Hungary?
6At what earliest age may a candidate take the KAV computer-based theory examination for Category B1?
7Which medical fitness category is required for a Category B1 driving licence applicant?
8Which lower category entitlement is automatically granted upon obtaining a Category B1 driving licence?
9What key technical characteristics distinguish Category AM light quadricycles from Category B1 heavy quadricycles?
10How many questions are on the KAV Category B1 computer-based theory examination?
About the Hungary KRESZ B1 Exam
The Hungary Category B1 KRESZ theory exam is administered by the Kozlekedesi Alkalmassagi es Vizsgakozpont (KAV) for drivers seeking qualification to operate heavy motor quadricycles (four-wheeled motor vehicles other than light quadricycles in Category AM) with an unladen mass not exceeding 400 kg (or 550 kg for vehicles intended for carrying goods), excluding battery mass in the case of electric vehicles, and with a maximum net engine power not exceeding 15 kW. Under 24/2005. (IV. 21.) GKM decree, the theory exam is the Kozlekedesi alapismeretek (K) computer-based test comprising 55 questions in 55 minutes, with 75 total points and 65 points required to pass. The test includes forty-five 1-point questions and ten 3-point questions. Following theory success, candidates must pass a vehicle-handling test and an on-road traffic test. Key theory areas include quadricycle technical boundaries, narrow-track vehicle stability, rollover risks, seat belt versus helmet rules depending on body construction, road access rules, lighting, intersection right of way, and zero-tolerance alcohol laws. This practice bank is an independent English-language MCQ study adaptation; it is not an official translation and is not endorsed by or affiliated with KAV.
Exam sponsor: Kozlekedesi Alkalmassagi es Vizsgakozpont (KAV). The requirements and fees below concern the certification or admission exam, separate from our free practice resources.
Assessment
A 55-question computer-based multiple-choice theory test (Kozlekedesi alapismeretek, 75 possible points, 65 required) followed by mandatory vehicle-handling (jarmukezelesi) and on-road traffic (forgalmi) practical examinations.
Time Limit
55 minutes
Passing Score
65 of 75 points; maximum 10 allowed error points
Exam / Certification Fees
HUF 12,700 for the computer theory exam subject under the 2026 KAV fee table
Exam sponsor websiteReported exam pass rate: Not published by KAV. Exam sponsor website
Fees, eligibility, and exam policies can change. Confirm them with the exam sponsor before applying or paying.
Our practice resources: topics covered
We aim to reflect publicly available exam outlines and topic information in our study resources. Coverage, format, and difficulty may differ from the actual exam, and we cannot guarantee that every detail is accurate or current. Confirm exam requirements, fees, and policies with the official exam sponsor.
Kozlekedesi alapismeretek (Traffic Basics and Quadricycle Theory)
Core KRESZ road traffic rules, priority rules, road signs, traffic lights, and statutory speed limits specific to Category B1 quadricycles on urban and rural roads.
Quadricycle Specifications and Licensing Prerequisites
Technical parameters (unladen mass <= 400 kg passenger / 550 kg goods, power <= 15 kW, excludes EV battery mass), minimum age 16, Group 1 medical fitness, and distinction from Category AM light quadricycles.
Vehicle Dynamics, Rollover Hazards, and Defensive Driving
Narrow track width, high centre of gravity, rollover tendencies during abrupt steering, braking distance with payload, low-speed handling, and hazard avoidance.
Safety Restraints, Protective Helmets, and Passenger Carriage
Mandatory seat belt use in enclosed-body quadricycles versus mandatory crash helmet use in open/straddle quadricycles, passenger capacity limits, and cargo securing.
Pre-Trip Inspection, Road Access, and Driver Fitness
Daily vehicle checks (tires, lights, steering, brakes), motorway/express road minimum speed rules (60 km/h design speed requirement), zero-tolerance alcohol enforcement, and fatigue.
Preparing for the Hungary KRESZ B1 Exam
What You Need to Know
- Passing score: 65 of 75 points; maximum 10 allowed error points
- Assessment: A 55-question computer-based multiple-choice theory test (Kozlekedesi alapismeretek, 75 possible points, 65 required) followed by mandatory vehicle-handling (jarmukezelesi) and on-road traffic (forgalmi) practical examinations.
- Time limit: 55 minutes
- Exam / certification fees: HUF 12,700 for the computer theory exam subject under the 2026 KAV fee table Official sources
Using Our Practice Resources
- Work through all 100 available questions
- Review every answer and explanation
- Track weak areas and revisit them
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Hungary KRESZ B1: Suggested Study Strategy
Frequently Asked Questions
What vehicles can I drive with a Hungarian Category B1 licence?
A Category B1 licence authorizes you to drive four-wheeled motor vehicles (heavy quadricycles) other than light quadricycles in Category AM, with an unladen mass not exceeding 400 kg (or 550 kg for vehicles intended for carrying goods), excluding the mass of batteries for electric vehicles, and with a maximum net engine power not exceeding 15 kW. It also grants Category AM entitlements.
What is the format and passing score of the Category B1 KRESZ theory exam?
The official KAV Category B1 theory exam is a computer-based multiple-choice test consisting of 55 questions to be answered within 55 minutes. The maximum possible score is 75 points (forty-five 1-point questions and ten 3-point questions). Candidates must achieve at least 65 points to pass (allowing a maximum of 10 error points).
What are the age requirements for Category B1 in Hungary?
Candidates can enroll in the Category B1 training course at age 15 years and 6 months, take the KAV computer theory examination at age 15 years and 9 months, and take the practical driving test once they reach age 16.
What is the difference between Category AM light quadricycles and Category B1 quadricycles?
Category AM covers light quadricycles (moped-cars) with an unladen mass up to 425 kg, maximum design speed up to 45 km/h, and engine power up to 6 kW. Category B1 covers heavy quadricycles with engine power up to 15 kW, unladen mass up to 400 kg (550 kg for goods), and which are capable of exceeding 45 km/h.
Are helmets required when driving a Category B1 quadricycle?
If the quadricycle is equipped with an enclosed passenger compartment and factory safety belts, occupants must wear safety belts and do not need helmets. If the quadricycle is open and does not have an enclosed body or safety belts (such as an all-terrain quad), the driver and passengers must wear an approved, fastened safety helmet.
Can a Category B1 quadricycle drive on motorways in Hungary?
Under Hungarian KRESZ regulations, motorways and express roads may only be used by motor vehicles capable of maintaining a speed of at least 60 km/h on level roads. A Category B1 quadricycle whose official vehicle document certifies a maximum design speed of at least 60 km/h is legally permitted to enter motorways, whereas slower quadricycles are prohibited.
How much is the KAV Category B1 theory exam fee?
Under the 2026 KAV fee table, the computer theory examination fee for Category B1 (falling under the non-B category computer theory subject rate) is HUF 12,700.