K18A1 Rover K18A1
Rover K18A1 - це 1.8-літровий атмосферний двигун, відомий своєю простотою та надійністю, але схильний до проблем з перегрівом.
9
Brand engines
2
Modifications
Technical Specifications
| Engine Displacement | 1.8 L (1,796 cc) |
| Configuration | Inline-4 |
| Number of Cylinders | 4 |
| Valves per Cylinder | 4 |
| Power | 120 - 135 л.с. |
| Torque | 160 - 170 Н*м |
| Cylinder Bore | 81.00 mm |
| Piston Stroke | 89.00 mm |
| Compression Ratio | 10.0:1 |
| Firing Order | 1-3-4-2 |
| Fuel System | Multi-point Fuel Injection |
| Aspiration | Naturally Aspirated |
| Intercooler | No |
| Maximum RPM | 6,500 rpm |
| Max Torque RPM | 4,000 rpm |
| Valve Train | DOHC |
| Timing Drive | Belt |
| Timing belt replacement interval | 120,000 km |
| Block Material | Aluminum |
| Head Material | Aluminum |
| Engine Weight | 130 kg |
| Dimensions (L×W×H) | 600 × 500 × 600 mm |
| Lubrication System | Wet sump |
| Cooling System | Liquid cooling |
Additional Information
| Engine Family | Rover K series |
| Manufacturing Plant | Longbridge, United Kingdom |
| Successor | K20A |
Maintenance
| Engine Oil Capacity | 4.5 L (with filter: 5 L) |
| Recommended Viscosity | 10W-40 |
| Oil Standard | API SL |
| Recommended Brands | Castrol GTX, Mobil 1, Shell Helix |
| Oil Change Interval | 10 000 km or 12 mo |
| Oil Filter | K&N HP-1002 |
| Air Filter |
WIX 42212
Replace every 30 000 km |
| Fuel filter | number or null |
| Cabin Filter | number or null |
| Spark Plugs |
Type: Iridium Part number: NGK BKR6EIXGap: 1 mm Quantity: 4 pcs Replace every 60 000 km |
| Coolant Capacity | 7 L |
| Coolant Type | G11 (Rover Coolant) |
| Coolant Change Interval | 240 000 km |
| Thermostat Opening Temperature | 88°C |
| Operating Temperature | 90°C |
| Max Operating Temperature | 120°C |
| Critical Temperature | 130°C |
| Annual Maintenance Cost | 500-800 USD |
Reliability
Expected lifespan: 250 000 km
Common problems
| Problem | Severity | Mileage | Repair cost |
|---|---|---|---|
| Head gasket failure | High | 150000-200000 km | $800-1200 |
| Timing belt wear | Medium | 100000-120000 km | $300-500 |
Known defects
- Oil leaks from the head gasket
- Overheating issues
Warranty extensions
- Extended warranty options available through Rover dealers
Tuning potential
Tuning potential: Medium | Max. safe power: 250 hp
| Stage | Power | Torque | Method | Cost |
|---|---|---|---|---|
| Stage 1 | 150 hp | 180 Nm |
ECU remap only Reliability impact: Minimal |
$400 |
| Stage 2 | 180 hp | 210 Nm |
- Required: Cold air intake, Performance exhaust, ECU remap Reliability impact: Low |
$1200 |
| Stage 3 | 220 hp | 250 Nm |
- Required: Turbocharger kit, Upgraded fuel system, ECU remap Reliability impact: Medium |
$3000 |
Popular modifications
- ECU remap
- Cold air intake
- Performance exhaust
Tuning limitations
- Stock internals may limit power
- Cooling upgrades recommended for high power
Cars with the K18A1 engine
This engine was fitted to 1 model
| Photo | Brand | Model | Generation | Production years |
|---|---|---|---|---|
|
No photo
|
Rover | 400 | 400 | 1996 - 2000 |
All modifications (2)
| Vehicle | Generation | Modification | Power | Gearbox | Drive |
|---|---|---|---|---|---|
| Rover 400 | 400 | 1.8i 115 л.с. 5-МКП 2WD | 115 hp | 5-МКП | 2WD |
| Rover 400 | 400 | 1.8i 115 л.с. 4-Автомат 2WD | 115 hp | 4-Автомат | 2WD |
Interesting Facts
- The K series engines were known for their lightweight design.
- The K18A1 was used in various Rover and MG models.
Applications
Total produced: over 300000
| Vehicle | Generation | Years | Power | Markets |
|---|---|---|---|---|
| Rover Rover 25 | Rover 25 | 1995-2005 | 120hp/135hp | Europe, Asia |
| MG MG ZR | MG ZR | 2001-2005 | 120hp/135hp | Europe |
Compatible transmissions: 5-speed Manual, 6-speed Automatic
Drive types: FWD
Fuel Economy
| Fuel Type | Petrol 95 |
| Octane Rating | Minimum: 95 | Recommended: 98 |
| Consumption (City) | 10 L/100km |
| Consumption (Highway) | 6.5 L/100km |
| Consumption (Combined) | 8 L/100km |
| Real Consumption | 9 L/100km |
| Fuel Tank Capacity | 50 L |
| Range | 625 km |
| Cost per 100 km | 10-15 USD |
Emissions Standards
| Emission Standard | Euro 3 |
| CO₂ Emissions | 180 g/km |
| Particulate Filter (DPF) | Absent |
| AdBlue | Not Required |