AJ37 Aston Martin AJ37

4.7-літровий V8 двигун Aston Martin, відомий своєю потужністю та надійністю, але вимагає регулярного обслуговування для підтримки оптимальної роботи.

Brand: Aston Martin Type: Petrol Configuration: V8 Production Years: 2004 - 2018 Production: Cologne, Germany
5 Brand engines
5 Modifications

Technical Specifications

Engine Displacement 4.7 L (4,700 cc)
Configuration V8
Number of Cylinders 8
Valves per Cylinder 4
Power 380 - 420 л.с.
Torque 410 - 440 Н*м
Cylinder Bore 89.00 mm
Piston Stroke 96.00 mm
Compression Ratio 11.3:1
Firing Order 1-5-4-8-6-3-7-2
Fuel System Multi-point fuel injection
Aspiration Naturally Aspirated
Intercooler No
Maximum RPM 7,000 rpm
Max Torque RPM 5,000 rpm
Valve Train DOHC
Timing Drive Chain
Timing Chain Replacement 250000 or as needed
Block Material Aluminum
Head Material Aluminum
Engine Weight 200 kg
Dimensions (L×W×H) null mm
Lubrication System Dry sump
Cooling System Liquid cooling

Additional Information

Engine Family Aston Martin AJ engine series
Manufacturing Plant Cologne, Germany
Predecessor null
Successor null

Maintenance

Engine Oil Capacity 10 L (with filter: 10.5 L)
Recommended Viscosity 10W-60
Oil Standard ACEA A3/B4
Recommended Brands Castrol Edge, Mobil 1, Shell Helix
Oil Change Interval 15 000 km or 12 mo
Oil Filter 6G33-6714-AA
Air Filter 6G33-9601-AA
Replace every 40 000 km
Fuel filter null
Cabin Filter 6G33-18D543-AA
Spark Plugs Type: Iridium
Part number: AJ811
Gap: 1 mm
Quantity: 8 pcs
Replace every 60 000 km
Coolant Capacity 12 L
Coolant Type G12++ (Aston Martin Coolant)
Coolant Change Interval 100 000 km
Thermostat Opening Temperature 88°C
Operating Temperature 90°C
Max Operating Temperature 110°C
Critical Temperature 120°C
Annual Maintenance Cost 1000-1500 USD

Reliability

Reliability rating: 8/10

Expected lifespan: 250 000 km

Common problems

Problem Severity Mileage Repair cost
Oil leaks from valve cover gaskets Medium 80000-120000 km $500-1000
Coil pack failures Medium 60000-100000 km $300-600

Known defects

  • Early models had issues with timing chain tensioners

Warranty extensions

  • Extended warranty options available for up to 10 years

Tuning potential

Tuning potential: Medium | Max. safe power: 550 hp

Stage Power Torque Method Cost
Stage 1 450 hp 480 Nm ECU remap only
Reliability impact: Minimal 		$1000
Stage 2 480 hp 520 Nm ECU, Exhaust System
Required: Upgraded exhaust, ECU remap
Reliability impact: Low 		$3000
Stage 3 500 hp 550 Nm -
Required: Upgraded internals, Forced induction
Reliability impact: Medium-High 		$10000

Popular modifications

  • ECU tuning
  • Performance exhaust systems
  • Cold air intake

Tuning limitations

  • Stock internals limit power potential
  • Cooling system upgrades recommended for track use

Cars with the AJ37 engine

This engine was fitted to 2 models

Photo Brand Model Generation Production years
No photo
 Aston Martin V8 Vantage V8 Vantage 2005 - 2007
No photo
 Aston Martin DB AR1 DB AR1 2003 - 2004

All modifications (5)

Vehicle Generation Modification Power Gearbox Drive
Aston Martin V8 Vantage V8 Vantage 4.7 V8 420 л.с. 6-МКП 2WD 420 hp 6-МКП 2WD
Aston Martin V8 Vantage V8 Vantage 4.7 V8 420 л.с. 6-Автомат 2WD 420 hp 6-Автомат 2WD
Aston Martin V8 Vantage V8 Vantage 4.7 V8 420 л.с. 7-Автомат 2WD 420 hp 7-Автомат 2WD
Aston Martin DB AR1 DB AR1 V12 5.9 450 л.с. 6-МКП 2WD 450 hp 6-МКП 2WD
Aston Martin DB AR1 DB AR1 V12 5.9 450 л.с. 6-Автомат 2WD 450 hp 6-Автомат 2WD

Interesting Facts

  • The AJ37 engine was developed in collaboration with Jaguar.
  • It features a dry sump lubrication system, which is rare for road cars.

Applications

Total produced: null

Vehicle Generation Years Power Markets
Aston Martin V8 Vantage VH platform 2005-2017 380hp/420hp Global

Compatible transmissions: 6-speed Manual, 7-speed Sportshift

Drive types: RWD

Fuel Economy

Fuel Type Petrol 98
Octane Rating Minimum: 95 | Recommended: 98
Consumption (City) 18 L/100km
Consumption (Highway) 10 L/100km
Consumption (Combined) 13.5 L/100km
Real Consumption 14.5 L/100km
Fuel Tank Capacity 80 L
Range 593 km
Cost per 100 km 20-25 USD

Emissions Standards

Emission Standard Euro 4
CO₂ Emissions 320 g/km
Particulate Filter (DPF) Absent
AdBlue Not Required

Awards and Recognition

  • null () — null

Comparison with competitors

Engine Brand Displacement Power Torque
M156 Mercedes-Benz 6,208 cc 518 hp 630 Nm
F136 Ferrari 4,308 cc 490 hp 465 Nm

Pros

  • High-revving nature
  • Distinctive sound
  • Dry sump lubrication

Cons

  • Higher fuel consumption
  • Expensive maintenance
  • Limited tuning potential compared to competitors