KV6 MG KV6
Компактний V6 двигун, розроблений для автомобілів MG і Rover, відомий своєю плавністю роботи, але вимагає регулярного обслуговування для підтримки надійності.
16
Brand engines
4
Modifications
Technical Specifications
| Engine Displacement | 2.5 L (1,800 cc) |
| Configuration | V6 |
| Number of Cylinders | 6 |
| Valves per Cylinder | 4 |
| Power | 120 - 160 л.с. |
| Torque | 160 - 210 Н*м |
| Cylinder Bore | 81.00 mm |
| Piston Stroke | 80.00 mm |
| Compression Ratio | 10.0:1 |
| Firing Order | 1-2-3-4-5-6 |
| 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 | 100,000 km |
| Block Material | Aluminum |
| Head Material | Aluminum |
| Engine Weight | 150 kg |
| Dimensions (L×W×H) | 600 × 500 × 600 mm |
| Lubrication System | Wet sump |
| Cooling System | Liquid cooling |
Additional Information
| Engine Family | MG KV engine series |
| Manufacturing Plant | Longbridge, United Kingdom |
Maintenance
| Engine Oil Capacity | 5 L (with filter: 5.5 L) |
| Recommended Viscosity | 5W-30, 10W-40 |
| Oil Standard | API SL/CF |
| Recommended Brands | Castrol GTX, Mobil 1, Shell Helix |
| Oil Change Interval | 12 000 km or 12 mo |
| Oil Filter | LFF100 |
| Air Filter |
AF100
Replace every 30 000 km |
| Spark Plugs |
Type: Iridium Part number: BKR6EIXGap: 1 mm Quantity: 6 pcs Replace every 60 000 km |
| Coolant Capacity | 7 L |
| Coolant Type | G12 (MG 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 | 80000-120000 km | $1000-1500 |
| Timing belt failure | Medium | 100000-120000 km | $500-800 |
Known defects
- Early models had issues with coolant leaks
- Timing belt tensioner failures
Warranty extensions
- Standard warranty for 3 years/100000 km
Tuning potential
Tuning potential: Medium | Max. safe power: 240 hp
| Stage | Power | Torque | Method | Cost |
|---|---|---|---|---|
| Stage 1 | 180 hp | 230 Nm |
ECU remap only Reliability impact: Minimal |
$400 |
| Stage 2 | 200 hp | 250 Nm |
ECU, Exhaust System Required: Cold air intake, ECU remap Reliability impact: Low |
$800 |
| Stage 3 | 220 hp | 270 Nm |
- Required: Upgraded exhaust, ECU remap Reliability impact: Medium |
$1500 |
Popular modifications
- ECU tuning
- Cold air intake
- Performance exhaust
Tuning limitations
- Limited aftermarket support
- Potential reliability issues with high power outputs
Cars with the KV6 engine
This engine was fitted to 2 models
All modifications (4)
| Vehicle | Generation | Modification | Power | Gearbox | Drive |
|---|---|---|---|---|---|
| MG ZT | ZT | 2.5 V6 250 л.с. 6-МКП 2WD | 250 hp | 6-МКП | 2WD |
| MG ZT | ZT | 2.5 V6 250 л.с. 7-Автомат 2WD | 250 hp | 7-Автомат | 2WD |
| Rover 75 | 75 | 2.5 V6 180 л.с. 5-МКП 2WD | 180 hp | 5-МКП | 2WD |
| Rover 75 | 75 | 2.5 V6 180 л.с. 6-Автомат 2WD | 180 hp | 6-Автомат | 2WD |
Interesting Facts
- The KV6 engine was used in various MG and Rover models.
- It was known for its smooth operation and good performance.
Applications
Total produced: 150000
| Vehicle | Generation | Years | Power | Markets |
|---|---|---|---|---|
| MG MG ZT | Mk1 | 2001-2005 | 120hp/160hp | Europe, Asia |
| MG MG F | Mk2 | 1997-2005 | 120hp | Europe, Asia |
Compatible transmissions: 5-speed Manual, 6-speed Automatic
Drive types: RWD
Fuel Economy
| Fuel Type | Petrol 95 |
| Octane Rating | Minimum: 95 | Recommended: 98 |
| Consumption (City) | 11 L/100km |
| Consumption (Highway) | 7.5 L/100km |
| Consumption (Combined) | 9 L/100km |
| Real Consumption | 10 L/100km |
| Fuel Tank Capacity | 50 L |
| Range | 555 km |
| Cost per 100 km | 15-20 USD |
Emissions Standards
| Emission Standard | Euro 3 |
| CO₂ Emissions | 220 g/km |
| Particulate Filter (DPF) | Absent |
| AdBlue | Not Required |