2004-2005 Volkswagen Passat 4motion 1.8L

Overview

The 2004-2005 Volkswagen Passat 4motion, equipped with the 1.8-liter turbocharged engine, represents a specific configuration of the B5.5 generation of the Passat. Introduced as a mid-cycle update to the B5 platform, this version refined the aesthetic and mechanical characteristics of the brand’s flagship sedan. The B5.5 is recognized for its longitudinal engine layout, a design choice that allowed for the integration of the sophisticated Torsen-based 4motion all-wheel-drive system, distinguishing it from many of its front-wheel-drive competitors in the mid-size segment.

Engineering for this model focused on balancing comfort with a more premium interior feel, often compared favorably to entry-level luxury offerings of the era. The 1.8-liter 20-valve turbocharged four-cylinder engine provided a balance of efficiency and mid-range torque, while the 4motion system enhanced stability in adverse weather conditions. Manufactured primarily in Mosel, Germany, the Passat B5.5 was positioned as a high-value option for buyers seeking German engineering, sophisticated suspension geometry, and a refined cabin environment.

Vehicle Overview
Brand	Volkswagen
Model	Passat 4motion
Model Year	2004-2005
Generation	B5.5
Trim	GLS / GLX
Body Style	Sedan / Wagon
Vehicle Segment	D-Segment
Vehicle Class	Compact Cars
Market	USA
Platform	Volkswagen B5
Assembly Plant	Mosel, Germany
Country of Origin	Germany
Production Start	2001
Production End	2005
VIN Identifier	WVW
Base MSRP	$26,000
Destination Charge	$600
Total MSRP	–
Powertrain
Powertrain Type	Internal Combustion
Engine Family	EA113
Engine Name	1.8T
Engine Code	AWM
Engine Configuration	Inline-4
Displacement	1.8 Liters
Bore x Stroke	81.0 mm x 86.4 mm
Compression Ratio	9.3:1
Aspiration	Turbocharged
Fuel Delivery	Multi-point fuel injection
Valve Train	DOHC, 5 valves per cylinder
Engine Block Material	Cast Iron
Cylinder Head Material	Aluminum Alloy
Oil Capacity	3.9 Quarts
Oil Specification / Viscosity	VW 502.00 / 5W-40
Horsepower	170 hp @ 5900 rpm
Torque	166 lb-ft @ 1950 rpm
Redline	6500 rpm
Drivetrain	4-Wheel or All-Wheel Drive
Transmission	Manual 5-spd
Final Drive Ratio	–
Axle Ratio	–
Fuel Economy
Fuel Type	Premium Gasoline
Recommended Octane	91
EPA City MPG	19
EPA Highway MPG	28
EPA Combined MPG	22
Fuel Economy (L/100 km)	–
Fuel Tank Capacity (gal)	16.4
Estimated Driving Range	400 miles
Annual Fuel Cost	–
CO₂ Emissions	–
Greenhouse Gas Score	–
Smog Rating	–
Performance
0-30 mph	–
0-60 mph	8.5 seconds
0-100 mph	–
Quarter Mile	–
Top Speed	130 mph
Braking Distance (60-0 mph)	135 ft
Lateral Acceleration	0.78g
Power-to-Weight Ratio	–
Dimensions & Capacities
Length (in)	185.2
Width (Without Mirrors) (in)	68.7
Width (With Mirrors) (in)	–
Height (in)	57.6
Wheelbase (in)	106.4
Front Track (in)	59.1
Rear Track (in)	59.3
Ground Clearance (in)	–
Curb Weight (lbs)	3400
GVWR (lbs)	–
Towing Capacity (lbs)	–
Payload Capacity (lbs)	–
Passenger Volume (cu ft)	95
Cargo Volume (Behind Rear Seats) (cu ft)	15
Cargo Volume (Max) (cu ft)	–
Turning Circle	37.4 ft
Approach Angle	–
Departure Angle	–
Breakover Angle	–
Safety Ratings
NHTSA Overall Rating	–
NHTSA Frontal Crash	–
NHTSA Side Crash	–
NHTSA Rollover	–
IIHS Award	–
Small Overlap Front	–
Moderate Overlap Front	Good
Side Impact	–
Headlights Rating	–
Front Crash Prevention	–
Technology & Connectivity
Infotainment Display	–
Instrument Cluster	Analog
Apple CarPlay	No
Android Auto	No
Navigation System	Optional
Audio System	Monsoon Premium
Speaker Count	8
Wireless Charging	No
Wi-Fi Hotspot	No
OTA Updates	No
Digital Key	No
Warranty & Ownership
Basic Warranty	4 yr / 50,000 mi
Powertrain Warranty	5 yr / 60,000 mi
Corrosion Warranty	12 yr / unlimited
Roadside Assistance	4 yr / 50,000 mi
Complimentary Maintenance	–
Specs.Autos Exclusive Data
Engine Assembly Plant	Gyor, Hungary
Transmission Supplier	ZF
Gear Ratios	–
Differential Type	Torsen Center
Cooling System Capacity	–
Roof Load Capacity (lbs)	165
Safety Recall Count	–
Production Volume	–
Units Sold in USA	–

## Consumer Insights & Market Appeal
The 2004-2005 Passat 4motion is valued today for its sophisticated all-wheel-drive system and high-quality interior materials, though it requires diligent maintenance to remain reliable. Prospective owners should prioritize vehicles with documented service histories, specifically regarding timing belt replacements and oil changes, as the 1.8T engine is sensitive to oil sludge if neglected. Common issues include failure of the front control arm bushings, vacuum line leaks, and electrical gremlins related to the convenience module located under the driver’s side carpet. While repair costs can be higher than those of contemporary Japanese rivals, the driving dynamics and all-weather capability offer a distinct appeal for enthusiasts who appreciate the specific character of mid-2000s German engineering.