The Lada Priora car is equipped with an injection 16-valve engine mod located across the engine compartment. VAZ-21126-00 with a working volume of 1.6 liters. The engine is equipped with a multiport fuel injection system and an exhaust gas catalytic converter, which is structurally made in a single unit with the exhaust manifold (collector).
The body is load-bearing, all-metal, welded construction, with hinged doors, front fenders, hood and trunk lid.
The driver's seat of the Lada Priora is equipped as standard with an airbag, in the variant version - with a front passenger airbag, as well as front seat belts with pretensioners and load limiters, which significantly reduces the likelihood and severity of head and chest injuries in a traffic accident.
Note. The airbag will only deploy in the event of a severe impact to the front of the vehicle. In the event of minor frontal impacts, vehicle rollovers, rear or side impacts, seat belts are the primary means of protection.
The transmission is made according to the front-wheel drive scheme with drive wheels of different lengths.
The front suspension is independent, spring, with anti-roll bar, with hydraulic shock absorber struts. The rear suspension is semi-independent, lever-spring, with hydraulic shock absorbers.
The brake mechanisms of the front wheels are disc, with a floating caliper, the rear wheels are drum.
In a variant version, Lada Priora cars are equipped with an anti-lock brake system that prevents the wheels from blocking during braking and maintains controllability and directional stability.
The steering is safety, with a gear-rack type steering mechanism, with an electromechanical amplifier that changes the transmitted torque depending on the vehicle speed.
Lada Priora cars are equipped with a remote control system for locking or unlocking door locks (in the variant version and locking the lock of the trunk lid) with simultaneous activation or deactivation of the vehicle security mode. In addition, remote activation of the alarm in case of violation of the car's security zones and blocking of all doors by pressing a key from the car's interior are provided.
This system also includes an electronic engine blocking system (immobilizer), providing additional protection against unauthorized engine start.
Pic. 1.1. Overall dimensions of the car Lada Priora (mm)
Overall dimensions of the car are shown in fig. 1.1, technical characteristics are given in table. 1.1.
Pic. 1.2. Engine compartment of the car: 1 - engine; 2, 14 - supports of the power unit; 3 – steering mechanism; 4 - throttle assembly; 5 – a reservoir of the main brake cylinder; 6 - expansion tank of the engine cooling system; 7 - main fuse box; 8 – washer reservoir; 9 - storage battery; 10 - air filter; 11 - mass air flow sensor; 12 - alarm signal; 13 - generator; 15 - hood stop
The elements of the engine compartment of the VAZ-2170 Lada Priora are shown in fig. 1.2, the location of the main components and assemblies is shown in fig. 1.3 and 1.4.
Pic. 1.3. The location of the main components of the vehicle units (bottom front view, engine mudguard removed): 1, 3, 13 - supports of the power unit; 2 - generator; 4 - radiator of the engine cooling system; 5 - electric fan of the engine cooling system; 6 - starter; 7 - cross member of the front suspension; 8 - front suspension bracket; 9 - stretching the front suspension; 10 - shock absorber strut of the front suspension; 11 – stabilizer bar; 12 - left front wheel drive; 14 - gearbox; 15 – a reception pipe of an additional muffler; 16 - engine oil crankcase; 17 - collector; 18 - right front wheel drive; 19 - stabilizer bar; 20 – front suspension arm; 21 - brake mechanism of the front wheel
Pic. 1.4. The location of the main components of the vehicle units (bottom rear view): 1 - separator; 2 – main muffler; 3 - shock absorber struts of the rear suspension; 4 – a niche of a spare wheel; 5 – a bulk pipe of a fuel tank; 6 – rear suspension beam; 7 - fuel tank; 8 – fuel fine filter; 9 - pillows of a suspension bracket of system of release of the fulfilled gases; 10 - brake force pressure regulator