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Volvo · Compact · 1996–2004

Volvo S40 1

Weaknesses, engine ratings and buying advice

3.0 / 5.0 · Based on 6 engine variants
Most Fun Engine

200 PS

1.9L Turbo Benzin

Surprisingly sharp

Fun to Drive!

Generations


Engine Overview

The Volvo S40 1 is available with 5 engine variants — from 105 to 200 hp. 1 variants had engine changes — the model year is crucial.

1.9L TDI · Diesel· 116 PS
2001 2004
Be Careful 6 weaknesses
1.6L · Benziner· 109 PS
1999 2004
Be Careful 5 weaknesses
1.8L · Benziner· 116 PS
1999 2004
Be Careful 5 weaknesses
1.9L Turbo · Benziner· 163–200 PS Engine Change
1997 2000
Be Careful 4 weaknesses
2000 2004
Be Careful 6 weaknesses
2.0L · Benziner· 136–140 PS
1999 2004
Be Careful 6 weaknesses

The Volvo 1.9L TDI (Diesel, 116 PS) has the D4192T3 (1.9L TDI) — rated: "Be Careful", 6 known weaknesses.

The Volvo 1.6L (Benziner, 109 PS) has the B4164S2 (1.6L) — rated: "Be Careful", 5 known weaknesses.

The Volvo 1.8L (Benziner, 116 PS) has the B4184S2 (1.8L) — rated: "Be Careful", 5 known weaknesses.

The Volvo 1.9L Turbo (Benziner, 163–200 PS) comes with 2 different engines: B4194T (1997–2000, Be Careful) und B4204T3 (2000–2004, Be Careful). Pay attention to the model year for the 1.9L Turbo!

The Volvo 2.0L (Benziner, 136–140 PS) has the B4204S2 (2.0L) — rated: "Be Careful", 6 known weaknesses.

Vehicle Weaknesses

WeaknessCost
!Front axle joints wear above average

MOT inspectors flag worn ball joints and tie rod ends on the S40/V40 I front axle significantly more often than average. The cause is high structural loading on the axle components.

Symptoms: Knocking over cobblestones, uneven front tyre wear, increasing steering play
from 100,000 km
Low
!Spring breakage front and rear axle

Springs break on the front and rear axles of the S40 II, V50 and C30 comparatively often, as MOT inspectors regularly find. The repair is straightforward but not cheap.

Symptoms: Clattering or banging over bumps, one side of the car sitting low, spring scraping against damper
from 100,000 km
Low
NHTSA Owner Complaints
Below Average
321 complaints · 1996–2004
Brakes
98 ⚠ 13
Hydraulic
88 ⚠ 9
Electrical
42 ⚠ 2
Cruise Control
34 ⚠ 5
Engine & Cooling
32

Top Reported Issues

Brakes (98 complaints)
Hydraulic (88 complaints)
Electrical (42 complaints)
Source: NHTSA (nhtsa.gov) · 2026-03

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Known Problems and Issues

A total of 45 weaknesses have been documented for the Volvo S40 1 (1996–2004) — 32 engine-related and 13 vehicle-related. Typical issues affect Suspension, Rust, Brakes, HVAC.

S40 (D4192T3, 2001–2004) — Be Careful: Timing belt change mandatory on interference engine, Turbocharger blades damaged, Injection pump wears prematurely. Power: 116 PS.

S40 (B4194T, 1997–2000) — Be Careful: Timing belt failure — total engine damage risk, Turbocharger shaft seals leak oil, Crankcase ventilation clogged. Power: 200 PS.

S40 (B4164S2, 1999–2004) — Be Careful: Timing belt tensioner wears prematurely, Plastic thermostat housing leaks, Injector connectors become brittle. Power: 109 PS.

S40 (B4184S2, 1999–2004) — Be Careful: Timing belt failure destroys engine, Elevated oil consumption from piston ring wear, Camshaft seals losing oil. Power: 116 PS.

S40 (B4204S2, 1999–2004) — Be Careful: Timing belt — interference engine with high total damage risk, Coolant hoses and connectors become brittle, Valve stem seals wear. Power: 136–140 PS.

S40 (B4204T3, 2000–2004) — Be Careful: Timing belt failure = total engine damage (interference engine), Turbocharger shaft seal wears at high mileage, Oil separator clogged — oil loss and pressure build-up. Power: 163 PS.

What to watch out for with the Volvo S40? See the detailed listing of all engine and vehicle weaknesses in the sections above.

Frequently Asked Questions

What problems and weaknesses does the Volvo S40 1 have? +
The Volvo S40 1 has 32 known engine weaknesses and 13 vehicle weaknesses.
What should I look for when buying a used Volvo S40 1? +
faq.watch_a_none
Which engine is recommended? +
Be careful: B4164S2 (1.6L), B4184S2 (1.8L), B4204S2 (2.0L), B4194T (1.9L Turbo), D4192T3 (1.9L TDI), B4204T3 (1.9L Turbo). No engine is rated 'Good Choice'. The most fun to drive is the B4194T (1.9L Turbo).
Which Volvo S40 1 engine is the most fun? +
The {code} ({displacement}) offers the most driving fun in the Volvo S40 1 — rated: "Fun to Drive!". {description} 200 hp turbo in a compact car from the 1990s — that was a statement at the time. Hard to believe what was hiding in the S40 I.
Is the Volvo S40 1 worth buying used? +
The Volvo S40 1 requires careful consideration — choosing the right engine variant is crucial.
What horsepower variants are available for the Volvo S40 1? +
The Volvo S40 1 is available with engine variants from 105 to 200 hp. Petrol: B4164S2 (1.6L), B4184S2 (1.8L), B4204S2 (2.0L), B4194T (1.9L Turbo), B4204T3 (1.9L Turbo). Diesel: D4192T3 (1.9L TDI).

Last updated: February 2026 · All information without guarantee