Rating of the best on-board computers in 2024

Computer technology has penetrated all branches of production. Automotive is no exception. Increasingly, auto manufacturers combine disparate sensors into a single on-board computer. Have standard devices stopped doing their job? Let's try to figure out if this smart device is really needed, and consider the best on-board computers of 2024.

On-board computer: pros and cons

Opponents of innovation may say that buying a bookmaker is an extra waste of money, which does not justify itself. The operation of the car can be monitored using standard devices, and fuel consumption can be calculated by yourself. But in this situation there is one "but". Not every car owner wants and can understand the indicators of disparate sensors, and even more so keep statistics. In addition, standard devices do not name error codes, much less decipher them. They do not calculate average indicators (speed, time of movement or acceleration, etc.), do not signal emergency situations, do not have reminder functions, and much more.

Now, in order to finally convince you of the need for BC, we will briefly tell you how exactly they make life easier for car owners. So, on-board computers, depending on the model, implement the following functions:

• diagnosing the state of vehicle systems, in case of a malfunction and an error in the ECU - notification of their appearance;
• oil level control in car systems;
• electrical system diagnostics;
• accounting of indicators: speed over a period of time, average speed, fuel consumption, fuel consumption during acceleration, braking and other driving modes, distance traveled, etc.;
• fuel quality control;
• text (and voice) accompaniment;
• onboard logging;
• connection of parking sensors;

as well as BC can be used as:

• taximeter, oscilloscope, tachometer, etc.

This is not a complete list of the bookmaker's capabilities, because it is individual for each model. Before stopping our choice on any of them, let's understand all the intricacies of buying a bookmaker.

How to choose the right on-board computer

When buying a bookmaker, you should pay attention to the following points:

• compatibility with cars.

In order for the BC to function fully, it must be focused on working with your car model. Therefore, before buying it, you need to clarify which control unit your car is equipped with (Bosch, Mikas, January, etc.). Then we determine the type of engine: injection, carburetor, gasoline, diesel.

• installation method.

Next, we determine where the device will be installed. By the type of installation, they are divided into built-in and outdoor. Built-in (special) are installed directly on a specific car brand. The plus is that they are as functional as possible and fit very organically into the dashboard. Minus - with the change of car, you will have to change the BC.Outside (universal) fit different brands and can be installed in any convenient place (for example, on the windshield).

• temperature mode of operation.

An important factor when choosing an on-board computer is its operating temperature. Most models operate in a temperature range of -20 to + 45 ° C. Please note that the models located on the windshield heat up more than the built-in ones on hot sunny days.

• simplicity of connection and installation.

Devices can be connected to ECU, speed and fuel level sensors. Can you do it yourself or do you have to contact the service? In addition, not all car models allow the use of BC. All these points should be thought out in advance.

• functionality.

These devices can have narrowly targeted functionality: routing, diagnostic, control. But most often they combine several areas of work. Therefore, before buying, it is important to decide which functions are needed and which ones you will really use, so as not to overpay for too much.

If you have taken into account all the points, then you should already have a general idea of ​​what you want. To make your choice easier, we have compiled a list of the best on-board computers in 2024.

Best on-board computers

Multitronics Di8g

This model is a compact device capable of performing the functions of a route and service BC. The computer is designed for use in VAZ and GAZ carburetor and injection vehicles. Installation is performed in the regular place of the plug on the switch panel. The main purpose of the device is to track the fuel consumption per hour and during the entire movement, to track the temperature of the coolant, engine, ignition timing, engine speed. This BC is equipped with the function of warning about engine overheating, monitoring the voltage in the on-board network. The computer issues codes of errors and malfunctions of car systems on the LED display.

Price: from 930 rubles.

• easy to install;
• wide range of operating temperatures from -20 to + 45 ° С.

• the data on the screen is displayed in numbers only.

State X-33

Compact on-board computer for VAZ 2110-12. Despite its small size and the presence of only two buttons, the device is extremely efficient in operation. It carries out 7 functions as a route BC, 7 - as a diagnostic one, and is also equipped with the functions of a signaling device. Information is output to the LED display.

Price: from 1490 rubles.

• equipped with the function of drying and heating candles;
• can change the temperature of turning on the fan to cool the engine;
• optimal ratio of price and implemented set of functions.

• not found.

Multitronics Comfort X15

Trip computer for VAZ 2108, 2109, 2199,2114, 2115 cars running on gasoline. Connected via k-line. The character LCD screen allows you to select a different backlight color. The presence of 3 user screens allows you to view a huge number of indicators: fuel consumption and remaining fuel, coolant and air temperature overboard, speed, engine speed, etc. In the “Day” display mode, you can see statistics on fuel consumption, speed during the day, set the cost of 1 liter, etc. In the “Maintenance” mode you can see error codes, their textual interpretation, set the mileage before replacing consumables.

Cost: from 3010 rubles.

• you can choose the color of the screen;
• can change the temperature of turning on the fan on the engine;
• displays 8 parameters at a time;
• there are 2 programmable timers;
• can estimate the battery capacity.

• no sound messages.

Orion BK-08

The on-board computer is suitable for gasoline and diesel vehicles with different ignition systems. This model controls the operation of the main engine components, collecting information directly from sensors. The processed information is fed to the LED display.Installation can be done in any convenient place.

Cost: from 920 rubles.

• when starting the engine, it shows the charge level of the starter batteries;
• can be used as a tachometer;
• easy to connect and configure;
• there is a remote temperature sensor;
• can operate at temperatures from -25 to + 60 ° С;
• all the necessary functions for an affordable price.

• short and thin wires.

Staff 110 × 5

The model is designed for injection vehicles VAZ 2110. The universal device performs many functions: it monitors route indicators, diagnoses the state of the main systems of the car, signals emergency situations. In addition, the on-board computer helps to keep track of the timing of replacement of consumables. All information is displayed on a backlit graphic display. Up to 16 parameters can be displayed simultaneously.

Price: from 2990 rubles.

• can be used on gas powered cars;
• there is an energy saving mode;
• function of warning about the appropriate period of maintenance;
• there is a "Taxi" mode;
• can measure the dynamic characteristics of a car;
• you can choose male or female voice in messages.

• not found.

Orion BK-135

This BC model is suitable for almost all cars, both domestic and imported. Fits in the place of the car radio or in the glove compartment of the same size. The device monitors the operation of the car in real time, and also records the values ​​of fuel consumption, car mileage. Information comes either from the ECU or directly from the sensors and is displayed in the form of numbers and graphs on a color TFT screen. The display can show up to 6 parameters simultaneously.

Price: from 6080 rubles.

• "Hot" buttons allow switching modes without entering the menu;
• software update via the Internet via USB;
• all necessary wires and adapters are included;
• non-volatile memory (all measured information is saved even when the terminal is removed from the battery);
• you can change the backlight color.

• not found.

Multitronics TC 50UPL

This model is a trip computer for injection and diesel (with OBD-2 protocol support) foreign and Russian cars. In terms of installation, this BC is universal, since can work both from the ECU and from the sensors. Installation is done on the dashboard. The computer is equipped with a RGB backlit LCD in various colors.

Cost: from 5500 rubles.

• easily connects to the diagnostic connector;
• supports more than 40 original protocols of foreign cars;
• you can connect 2 parking sensors of the same manufacturer;
• equipped with a fuel quality control sensor;
• voice dubbing of messages;
• there is a taximeter;
• about two hundred functions.

• not found

Multitronics SL-50V

Route BC for injection vehicles running on both gasoline and diesel fuel. Installation is carried out in a place for a car radio. The device is capable of receiving information from an ECU or from speed sensors and an injector. Computer operation can be presented in 3 modes: universal, auto diagnostic protocol and OBD-2 protocol. The universal mode is used when the computer does not support k-line operation with the control unit of your car. It is characterized by a minimal set of parameters. When operating the device according to the protocol, the range of functions produced is significantly expanded: it becomes possible to control the engine temperature, dry spark plugs, turn on the fan on the engine, etc. In addition, the car owner will be able to choose the indicators that will be displayed on user displays.

Price: from 3790 rubles.

• large backlit LCD screen (80 mm);
• you can connect parking sensors;
• controls the quality of fuel.

• OBD-2 protocol operation is not possible on all car brands.

Prestige V55-CAN Plus

This BC model can be mounted on both passenger cars and trucks of any manufacturer.Suitable for cars with any type of engine. It combines the functionality of a route and service BC, and also collects statistical data on the use of a car for a certain period (day, month, trip). Attaches to the windshield or dashboard with tape. Information is collected from the ECU, fuel level and temperature sensors overboard. The received and processed information is displayed on a color LCD screen, which can show up to 12 parameters simultaneously.

Price: from 5610 rubles.

• convenient and intuitive control menu;
• speech accompaniment;
• The software is updated via the Internet;
• you can connect parking sensors from the same manufacturer;
• can be used in 8 different modes, including tachometer, taximeter, logbook.

• only suitable for cars from 1996 (American production) and from 2001 (European and Asian).

Multitronics CL-550

On-board computer for vehicles with injection gasoline or diesel engines. Displays route and service data, as well as collects statistical information on the functioning of vehicle systems. The device is built-in and is installed in the 1DIN connector. The device has a color TFT screen with custom backlight settings. In addition, you can customize multi-displays in your own way and display from 1 to 9 parameters on them. BC is equipped with a 32-bit processor. Support for a large number of auto diagnostic protocols (universal and original) allows you to diagnose up to 200 parameters. Errors in the car control unit and failures are immediately announced, which makes it possible to correct them in time.

Price: from 4390 rubles.

• you can customize the "hot menu" with the most popular functions;
• there is a mini-USB connector;
• it is possible to configure and save parameters using programs via a PC (connection via mini-USB);
• you can connect parking radars;
• can be used as an oscilloscope.

• not found.

Multitronics MPC-800

An on-board computer that uses an Android smartphone or tablet as a display and connects to them via Bluetooth. Despite this, it can work autonomously without a mobile device and save all travel information. In almost all cars, it is connected to the diagnostic block. BC is equipped with a powerful processor, which favorably affects the speed of its work. The device diagnoses up to 200 parameters, reads and clears errors not only from the ECU, but also from airbags, ABS, climate system, etc.

Price from 4450 rubles.

• supports the maximum number of car diagnostic protocols;
• can be used on almost all cars;
• does not take up much space;
• can signal about not turned off side lights, turn on and off headlights;
• pronounces errors in the ECU, as well as their decryption;
• it is possible to connect parking sensors in front and behind;
• you can additionally connect various external sensors (fuel level, speed, ignition, etc.).

• an additional gadget (tablet or phone) is required for full operation.

The on-board computer makes life easier for car owners. After all, he takes on the responsibility of monitoring the technical condition of the car, monitoring the oil level in various systems. To some extent, it also allows you to save money, because if it is available, there is no need to contact the service every time a light comes on. The correctness of the engine is also under its control. If there are additional functions, this device will prompt when it is necessary to replace consumables or go through the next maintenance.

The variety of modern BC models allows satisfying the needs of even the most demanding car enthusiast. When buying, it is important to take into account all the points sounded above so that the purchased device becomes not only a decoration of the interior of your car, but also your faithful assistant.