What engine is in the VD200-04FT4?

The Volvo Penta TAD1180VE — a 10.8-liter inline-six turbocharged-aftercooled diesel rated 320 HP (235 kWm) at 1800 RPM. This is a Tier 4 Final-specific engine platform with bore of 4.84 in and stroke of 5.98 in — different from both the 7.7L (4.33 x 5.31) and 12.8L (5.16 x 6.22) Tier 3 engine families. EPA Tier 4 Final and EU Stage 5 certified with SCR/DPF/DOC triple aftertreatment.

How does the VD200-04FT4 compare to the Tier 3 VD230-01?

The Tier 3 VD230-01 uses a 7.7L engine producing 364 HP for 230 kWe without aftertreatment. The Tier 4 Final VD200-04FT4 uses a larger 10.8L engine producing 320 HP for 200 kWe with full SCR/DPF/DOC aftertreatment. The T4F model requires DEF and has a larger physical footprint (120 x 66 x 89 in vs 120 x 66 x 72 in), but meets the most stringent emissions standards.

Does the VD200-04FT4 require DEF?

Yes. DEF consumption is approximately 5.3% of fuel consumption. The 18.5-gallon tank provides roughly 24 hours of full-load operation.

What is unique about the TAD1180VE engine?

The TAD1180VE is a Tier 4 Final-specific engine platform from Volvo Penta — it has no direct Tier 3 counterpart. Its 10.8L displacement (bore 4.84 in, stroke 5.98 in) falls between the 7.7L and 12.8L Tier 3 engine families, reflecting Volvo Penta's optimization for Tier 4 Final emissions compliance at this power class.

What engine is in the VD200-04FT4?

The Volvo Penta TAD1180VE — a 10.8-liter inline-six turbocharged-aftercooled diesel rated 320 HP (235 kWm) at 1800 RPM. This is a Tier 4 Final-specific engine platform with bore of 4.84 in and stroke of 5.98 in — different from both the 7.7L (4.33 x 5.31) and 12.8L (5.16 x 6.22) Tier 3 engine families. EPA Tier 4 Final and EU Stage 5 certified with SCR/DPF/DOC triple aftertreatment.

How does the VD200-04FT4 compare to the Tier 3 VD230-01?

The Tier 3 VD230-01 uses a 7.7L engine producing 364 HP for 230 kWe without aftertreatment. The Tier 4 Final VD200-04FT4 uses a larger 10.8L engine producing 320 HP for 200 kWe with full SCR/DPF/DOC aftertreatment. The T4F model requires DEF and has a larger physical footprint (120 x 66 x 89 in vs 120 x 66 x 72 in), but meets the most stringent emissions standards.

Does the VD200-04FT4 require DEF?

Yes. DEF consumption is approximately 5.3% of fuel consumption. The 18.5-gallon tank provides roughly 24 hours of full-load operation.

What is unique about the TAD1180VE engine?

The TAD1180VE is a Tier 4 Final-specific engine platform from Volvo Penta — it has no direct Tier 3 counterpart. Its 10.8L displacement (bore 4.84 in, stroke 5.98 in) falls between the 7.7L and 12.8L Tier 3 engine families, reflecting Volvo Penta's optimization for Tier 4 Final emissions compliance at this power class.

Blue Star Power Systems · Diesel Product Line (Volvo Penta, 200 kW, Tier 4 Final)

New

Blue Star VD200-04FT4

Name: Blue Star VD200-04FT4
Brand: Blue Star Power Systems
Availability: PreOrder

200 kW standby · Diesel · Liquid-cooled

200 kW Tier 4 Final diesel standby/prime generator from Blue Star Power Systems. Volvo Penta TAD1180VE 10.8L inline-six with SCR/DPF/DOC, DSE DCP7310 controller, 208-600V.

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Standby power: 200 kW / 200 kW prime
Voltage options: 120/240V, 120/208V, 277/480V, 347/600V
Frequency / Phase: 60 Hz · 1/3-phase
Engine: Volvo Penta TAD1180VE · 10.8L
EPA / Emissions: Tier 4 Final
Alternator: Stamford UCDI274J1

commerciallarge-commercialhospital-non-criticalhotelschool-campuslight-industrialmunicipal

Overview#

The Blue Star VD200-04FT4 is a 200-kilowatt EPA Tier 4 Final / EU Stage 5 diesel standby/prime generator built around the Volvo Penta TAD1180VE — a 10.8-liter inline-six that is unique to the Tier 4 Final lineup. This is a current-production active model.

The TAD1180VE sits between the 7.7L TAD881VE (VD150-04FT4) and the larger Volvo Penta T4F engines, filling a displacement gap that doesn't exist in the Tier 3 product line. This reflects the reality that Tier 4 Final aftertreatment reduces net available power, requiring more displacement per kilowatt than Tier 3 equivalents.

The Volvo Penta TAD1180VE platform#

The TAD1180VE is a Tier 4 Final-specific engine:

10.8L inline-six — bore of 4.84 in and stroke of 5.98 in, a unique combination not shared with Tier 3 engines
16.9:1 compression ratio — optimized for Tier 4 Final combustion requirements
SCR/DPF/DOC triple aftertreatment with 18.5-gallon DEF tank
5.3% DEF consumption — moderate relative to the smaller T4F models
EPA Tier 4 Final + EU Stage 5 dual certification
4,921 ft altitude ceiling
Larger footprint than the VD100-150 models: 120 x 66 x 89 in versus 110 x 60 x 78 in

Variant selection guide#

VD150-04FT4 (150 kW, Volvo TAD881VE 7.7L I-6, Tier 4 Final) — smaller engine, smaller footprint. Choose if 150 kW meets the load study.
VD250-04FT4 (250 kW, Volvo Penta, Tier 4 Final) — next step up for loads above 200 kW.
VD230-01 (230 kW, Volvo TAD851GE 7.7L I-6, Tier 3) — the closest Tier 3 kW equivalent, for jurisdictions where Tier 3 is still permitted.

When to spec the VD200-04FT4#

160-200 kW emergency standby or continuous prime loads on diesel fuel
Jurisdictions requiring Tier 4 Final or EU Stage 5 emissions compliance (California CARB for non-emergency prime)
Mid-to-large commercial facilities: hotels, schools, office complexes, municipal buildings
Sites at any elevation up to 4,921 ft

Our service experience#

The TAD1180VE introduces a new service platform with different oil capacity (9.77 gal), coolant volume (10.0 gal), and filter cross-references than both the 7.7L and 12.8L Tier 3 engines. The 3,000W 240V jacket water heater is larger than the 1,500W units on the VD100-150 models, reflecting the increased coolant mass. The SCR/DPF/DOC aftertreatment requires the same service regimen as the smaller T4F models: periodic DPF ash cleaning, regular DEF replenishment, and monitoring via the DSE DCP7310 controller.#

Engineering specifications

Physical

Length: 120 in
Width: 66 in
Height: 89 in
Dry weight: 6,225 lb

Acoustic

Sound @ 7m, full load: 84 dBA
Enclosure: Open

Fuel system & runtime

Fuel use @ full load: 14.5 GPH
Fuel use @ 75% load: 11.2 GPH
Fuel use @ 50% load: 8.27 GPH
DEF tank: 18.5 gal

Thermal & ventilation

Heat to coolant: 423,120 BTU/hr
Heat radiated: 254,160 BTU/hr
Exhaust flow: 1,564 CFM
Exhaust temp: 810 °F
Combustion air: 686 CFM

Documents & downloads

Spec sheets & manuals

Spec sheet (datasheet)

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Estimate runtime for the Blue Star VD200-04FT4

Adjust load percent and tank size to estimate runtime. Pre-filled with this model's spec where available.

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Generator size

Fuel

Fuel tank capacity

gal

Load

Override full-load GPH (optional)

GPH

Estimated runtime

17.9 hours(0.7 days)

Fuel consumption ≈ 11.19 GPH at 75% load. Estimate based on industry-typical 1800 RPM standby curves (≈0.07 GPH/kW at full load). Actual consumption varies by engine, ambient temperature, fuel quality, and tuning.

Service intervals

Manufacturer-recommended intervals for the Blue Star VD200-04FT4 under standby duty. Field intervals may differ based on load profile, ambient conditions, and fuel quality.

Oil & filter: Every 500 hours or 12 months
Coolant change: Every 6000 hours
Air filter: Every 1000 hours
Fuel filter: Every 500 hours
Major overhaul: ≈ 20,000 hours
Load bank test: Every 12 months

Common failure modes

What we've seen fail on this platform. Use as a service-planning reference, not a diagnostic — actual failure modes depend heavily on duty cycle and maintenance history.

Component	Symptom	Typical hours	Severity
DEF system (SCR catalyst)	Derate warning, NOx fault, DEF quality alert	4,380+	moderate
Fuel quality	Injector fouling, hard starting	4,380+	moderate
Battery	Failed to start, slow crank	8,760+	minor

Frequently Asked Questions

What engine is in the VD200-04FT4?: The Volvo Penta TAD1180VE — a 10.8-liter inline-six turbocharged-aftercooled diesel rated 320 HP (235 kWm) at 1800 RPM. This is a Tier 4 Final-specific engine platform with bore of 4.84 in and stroke of 5.98 in — different from both the 7.7L (4.33 x 5.31) and 12.8L (5.16 x 6.22) Tier 3 engine families. EPA Tier 4 Final and EU Stage 5 certified with SCR/DPF/DOC triple aftertreatment.
How does the VD200-04FT4 compare to the Tier 3 VD230-01?: The Tier 3 VD230-01 uses a 7.7L engine producing 364 HP for 230 kWe without aftertreatment. The Tier 4 Final VD200-04FT4 uses a larger 10.8L engine producing 320 HP for 200 kWe with full SCR/DPF/DOC aftertreatment. The T4F model requires DEF and has a larger physical footprint (120 x 66 x 89 in vs 120 x 66 x 72 in), but meets the most stringent emissions standards.
Does the VD200-04FT4 require DEF?: Yes. DEF consumption is approximately 5.3% of fuel consumption. The 18.5-gallon tank provides roughly 24 hours of full-load operation.
What is unique about the TAD1180VE engine?: The TAD1180VE is a Tier 4 Final-specific engine platform from Volvo Penta — it has no direct Tier 3 counterpart. Its 10.8L displacement (bore 4.84 in, stroke 5.98 in) falls between the 7.7L and 12.8L Tier 3 engine families, reflecting Volvo Penta's optimization for Tier 4 Final emissions compliance at this power class.

Compatible equipment

Transfer switches

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