The i30N Bible

[Maverick]

Technical Specifications:

Brand: Hyundai
Model: i30
Generation: i30 III
Modification (Engine): N 2.0 T-GDI (275 PS) (Performance variant)
Doors: 5
Seats: 5
Coupe type: Hatchback/Fastback
Power: 275 PS/6000 rpm.
Maximum speed: 250 km/h
Acceleration (0-100 km/h): 6.1 sec
Year of production: Q4 2017 - .

Colour availability:
Polar White (PYW Solid)
Clean Slate (UB2 Metallic) (Discontinued Sep 2018)
Micron Grey (Z3G Metallic) (Discontinued Nov 2020)
Dark Knight (YG7 Metallic) (Nov 2020+)
Phantom Black (PAE Mineral Effect)
Performance Blue (XFB Solid)
Engine Red (JHR Solid)
Shadow Grey (TKG Solid) (MY19 Fastback, MY20 Hatchback)

Red lower trim colour code:
NRR Passion Red

Length (Fastback): 4335 mm (4455mm).
Width: 1795 mm.
Height (Fastback): 1451 - 1447 mm (1419mm).
Weight: ~1584 kg (full tank, 75 kg driver)
Wheelbase: 2650 mm.
Ride height: 136-132 mm.
Front overhang: 905 mm.
Rear overhang (Fastback): 780 mm (900 mm).
Min/Max volume of Luggage in trunk (Fastback): 395 L / 1301 L (450 L / 1351 L)
Head room front/rear: 994 mm / 977 mm
Leg room front/rear: 1,073 mm / 883 mm
Shoulder room front/rear: 1,427 mm / 1,406 mm

Model Engine: THETA II series GDI
Engine construction: aluminium block & head
Position of engine: Front, transversely
Engine displacement: 1998 cm3
Charge system Pre-FL: Twin-Scroll Turbo 1.2 bar (MHI 28231-2GTB1/C1/D0)
Charge system FL: Twin-Scroll Turbo 1.2 bar (MHI 28231-2GTE0)
Torque: 353 Nm (378 with overboost) /1450-4500 rpm.
Specific torque: 176.68 Nm/litre
Specific output: 135.9 bhp/litre
Power-to-weight ratio: 189.99 bhp/tonne
Weight-to-power ratio: 11.79 lb/bhp
Valvetrain: DOHC, E-CVVT
Position of cylinders: Inline
Number of cylinders: 4
Firing order: 1-3-4-2
Cylinder Bore: 86 mm.
Piston Stroke: 86 mm.
Crankshaft bearings: 5
Compression ratio: 9.5
Number of valves/cylinder: 4

Fuel System: Direct injection
Fuel Type: Petrol (Gasoline)
Fuel tank volume: 50 L
Fuel consumption NEFZ (L/100km): 9.7L urban / 5.7L extra urban / 7.1L combined
Fuel consumption WLTP (L/100km): 10.2L urban / 6.3L extra urban / 7.7L combined
Fuel consumption NEFZ (km/litre): 10.3km urban / 17.5km extra-urban / 14.1km combined
Fuel consumption WLTP (km/litre): 9.3km urban / 15.9km extra-urban / 13.0km combined
Carbon dioxide emissions: MY18 (163.0 g/km), MY19+ (178.0 g/km - NEFZ / 188.0g/km - WLTP)
VED band (UK): G
CO2 Effizienz (DE): MY18 (D), MY19 (E), MY20 (E)
Emission standard: MY18 (Euro 6c), MY19 (Euro 6d-Temp), MY20 (Euro 6d-Temp-EVAP)

Differentiation between model years:
MY18 - round fuel door
MY19 - square fuel door
MY20 - square fuel door + silver rear silencer cover

Noise levels:
Stationary: MY18 (109dBA), MY19-20 (91dBA) (manual)
Driving: MY18 (72dBA), MY19-20 (71dBA) (manual)

Drag coefficient:
Fastback: 0.297
Hatchback: 0.320

Engine lubricant oil capacity: 4.8 L with filter change
Engine coolant capacity: 8.5 L
Transmission oil capacity: 1.9 L
Battery capacity (Ah): 70

Drive wheel: Front wheel drive
Number of gears: 6
Gear ratios (overall):
1. 3.083 (13.36)
2. 1.931 (8.37)
3. 1.272 (5.51)
4. 0.957 (4.15)
5. 0.771 (3.34)
6. 0.641 (2.78)
R. 3.588
Top gear value theor. (km/h):
1. 59
2. 95
3. 144
4. 191
5. 237
6. 285

Front suspension: Independent type McPherson
Rear suspension: Multi-link independent
Brake system: Dual-diagonal, split circuit, power assisted with Electronic Brakeforce Distribution (EBD) and Brake Assist System (BAS)
Front brakes: Ventilated discs
Front brake diameter: 345 mm x 30 mm
Rear brakes: Ventilated discs
Rear brake diameter: 314 mm x 20 mm
Steering type: Steering rack
Power steering: Electric Steering R-MDPS
Minimum turning circle (turning diameter): 11.6 m
Steering wheel lock to lock turns: 2.57
Turning circle btw. curbs: 11.6 m
Differential (front): Electronically controlled mechanical Limited Slip Differential (E-LSD)

Payload (kg): ~470 - 550 kg
Max. weight: ~1950 kg
Max tow weight braked/unbraked: ~1,600 / 700 kg
Tire size: 225/40 R18; 235/35 R19
Wheel size:
7,5J R18 ET: 53.0 LK: 5x114,3 CB: 67,1 (~12 kg)
8,0J R19 ET: 55.0 LK: 5x114,3 CB: 67,1 (~13,1 kg)
Wheel bolts: M12x1.5
Wheel lug nuts socket size: 21 mm
Wheel bolts torque settings: 79-94 lb·ft or 107-127 nm


Front seat weight 30.1kg / 66.4lbs
Rear seat weight 9kg / 19.8lbs

Wheel Alignment / Geometry

 

[Maverick]

Fuel Requirements

• For optimal performance, use unleaded gasoline which has an octane rating of RON 95/AKI 91 or higher.

Break-In Process

• By following a few simple precautions for the first 1,000 km (600 miles) you may add to the performance, economy and life of your i30N.
• Do not race the engine.
• While driving, keep your engine speed (rpm, or revolutions per minute) within 3,000 rpm.
• Do not maintain a single speed for long periods of time, either fast or slow. Varying engine speed is needed to properly break-in the engine.
• Avoid hard stops, except in emergencies, to allow the brakes to seat properly.
• Do not tow a trailer during the first 2,000 km (1,200 miles) of operation.
• Do not use Launch Control during the break-in process.

Maintenance

​

At least one a month:​

• Check coolant level in the engine coolant reservoir.
• Check the operation of all exterior lights, including the stop lights, turn signals and hazard warning flashers.
• Check the inflation pressures of all tires including the spare for tires that are worn, show uneven wear, or are damaged.
• Check for loose wheel lug nuts.

Twice a year:​

• Check radiator, heater and air conditioning hoses for leaks or damage.
• Check windshield washer spray and wiper operation. Clean wiper blades with a clean cloth dampened with washer fluid.
• Check headlamp alignment.
• Check muffler, exhaust pipes, shields and clamps.
• Check the seat belts for wear and function

Once a year:​

• Clean body and door drain holes.
• Lubricate door hinges and hood hinges.
• Lubricate door and hood locks and latches.
• Lubricate door rubber weather strips.
• Check the air conditioning system.
• Clean the battery and terminals.
• Check the brake fluid level.

Scheduled Maintenance (Europe):


I: Inspect R: Replace


Tire Pressure




Engine Lubricants




Light Bulbs

Interior​

​

Map: 2x W16W​

Room (sunroof): 31mm* festoon (LED)​

Vanity mirror: 2x 31mm* festoon​

Glove box: 1x W5W​

Luggage compartment: 31mm* festoon​

*31mm may be a really snug fit and require some fiddling to get them in, but it'll be better than a loose 28mm.​

Exterior​

Rear indicators: 2x PY21W​

Reverse: 2x W16W​

Fog: 2x P21W​

License plate: 2x W5W​

Fuses

Driver’s side​

​

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Engine Compartment​

​

​

 

[Maverick]

Thread is now open for replies, all suggestions and additions are welcome!

 

[speedking]

Power is 275 PS, not 275 BHP

 

[Maverick]

Power is 275 PS, not 275 BHP

Fixed!

 

[padigree]

Overview of bulbs. Interior and exterior.

 

[padigree]

Something like this Fuse diagram would be an option too

 

[Maverick]

I'm not home so I'll look into all that a bit later. My problem is that I can't be 100% sure what the interior bulb types are, as I think they are different for models with or without sunroof.

 

[Mordog]

i think i read somewhere that the cars with sunroof got 2 leds. without one normal bulb. Have to look if i can find it again.

 

[padigree]

Main: 2xT10
Fond: 1x Soffitte 28mm
Boot: 1x Sofitte 28mm
License plate: 2x T10
Small mirrors: 2x Soffitte 28mm
Glove compartment: 1x T10
Indicator : BAU15S PY21W
Reverse light: T15 /w16w?

Hope this is right. Could anybody confirm?

 

[Maverick]

Added light bulbs and fuses.

 

[Cygnus X-1]

Thread is now open for replies, I don't know what else I can add, all suggestions are welcome!

Would like to see the following:

Wheel offsets (18” - 49.5mm, 19” - 55mm)
Wheel weights (18” - ?, 19” - ~13.1kg/28.9lbs)
Wheel+tyre weights (18” - ?, 19”+ Pirelli PZ HN - 23.1kg/50.9lbs)
Wheel lug spacing (5x114.3mm)
Hub bore size (67.1mm)
TB size (60mm?)
Front seat weight (30.1kg/66.4lbs)
Rear seat weight (9kg/19.8lbs)
Spark plugs & gap range
MAP sensor pressure specs
HPFP pressure/flow specs
LPFP pressure/flow specs
Fuel injector pressure/flow specs
ECM information (I think the label was posted elsewhere)
Recirculation/Bypass/Blowoff valve type (diaphragm/piston, push/pull) and flange style (28234-2CTA4 - 4-bolt trapezoidal flange)
Turbo model & specs (TD04-19T?)
-Compressor map
-Compressor inlet size
-Compressor outlet size
-Compressor wheel inducer/exducer sizes
-Turbine inlet style (N/A; exhaust manifold is fused with turbine inlet)
-Turbine outlet size
-Turbine wheel material (assuming inconel)
-Turbine wheel inducer/exducer sizes
-Wastegate spring pressure

I'll add more if other things come to mind. Hopefully the service manual becomes available soon. Not sure if sticky threads are viable here but if so, I vote for stickification. Great work thus far!

 

[Maverick]

Some wheel info is here available.

As for the rest, I can only do that much. Everyone is welcome to contribute!

 

[D3aD3y3]

The light bulbs are correct and complete?

 

[Maverick]

The light bulbs are correct and complete?

I took all info from our other guides.. Hopefully they are..

 

[Maverick]

TB size (60mm?)

What does that mean?

Edit: Nevermind found it.

 

[Cygnus X-1]

Tentative until validated:

 

[Cygnus X-1]

Anyone pull their spark plugs yet to check the NGK part number and gaps?

 

[coxy 2 carpets]

Anyone pull their spark plugs yet to check the NGK part number and gaps?

18857-09085 thats the part no. for the spark plug, unsure if you can get much else from that

 

[BurntRice]

Possible to add in any speaker details?
such as sizes and specs?