The Volvo S70 2.0 20V Turbo Automatic, produced between 1996 and 2000, represented a compelling blend of Scandinavian practicality and turbocharged performance within Volvo’s mid-size sedan lineup. Positioned as a step up from the naturally aspirated 2.3L and 2.4L models, the 2.0 Turbo offered a significant power increase aimed at drivers seeking a more engaging driving experience without sacrificing the comfort and safety Volvo was renowned for. This variant was part of the S70/V70 series, based on Volvo’s P80 platform, which also underpinned the mechanically similar but more wagon-oriented V70. The S70 aimed to compete with established European rivals like the BMW 3 Series, Audi A4, and Mercedes-Benz C-Class, offering a distinct alternative focused on safety and a more understated luxury experience.
Technical Specifications
| Brand | Volvo |
| Model | S70 |
| Generation | S70 |
| Type (Engine) | 2.0 20V Turbo (226 Hp) Automatic |
| Start of production | 1996 |
| End of production | 2000 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | Sedan |
| Seats | 5 |
| Doors | 4 |
| Fuel consumption (urban) | 16.8 l/100 km (14 US mpg, 16.8 UK mpg, 6 km/l) |
| Fuel consumption (extra urban) | 8.5 l/100 km (27.7 US mpg, 33.2 UK mpg, 11.8 km/l) |
| Fuel Type | Petrol (Gasoline) |
| Acceleration 0 – 100 km/h | 7.8 sec |
| Acceleration 0 – 62 mph | 7.8 sec |
| Acceleration 0 – 60 mph | 7.4 sec |
| Maximum speed | 230 km/h (142.92 mph) |
| Weight-to-power ratio | 6.5 kg/Hp, 154.8 Hp/tonne |
| Weight-to-torque ratio | 4.7 kg/Nm, 212.3 Nm/tonne |
| Power | 226 Hp @ 5700 rpm |
| Power per litre | 113.9 Hp/l |
| Torque | 310 Nm @ 2700 rpm (228.64 lb.-ft. @ 2700 rpm) |
| Engine layout | Front, Transverse |
| Engine Model/Code | B5204T3 |
| Engine displacement | 1984 cm3 (121.07 cu. in.) |
| Number of cylinders | 5 |
| Engine configuration | Inline |
| Cylinder Bore | 81 mm (3.19 in.) |
| Piston Stroke | 77 mm (3.03 in.) |
| Compression ratio | 8.4:1 |
| Number of valves per cylinder | 4 |
| Fuel injection system | Multi-port manifold injection |
| Engine aspiration | Turbocharger |
| Valvetrain | DOHC |
| Engine oil capacity | 5.8 l (6.13 US qt | 5.1 UK qt) |
| Coolant | 7 l (7.4 US qt | 6.16 UK qt) |
| Kerb Weight | 1460 kg (3218.75 lbs.) |
| Max. weight | 1910 kg (4210.83 lbs.) |
| Max load | 450 kg (992.08 lbs.) |
| Trunk (boot) space – minimum | 470 l (16.6 cu. ft.) |
| Fuel tank capacity | 70 l (18.49 US gal | 15.4 UK gal) |
| Length | 4720 mm (185.83 in.) |
| Width | 1760 mm (69.29 in.) |
| Height | 1400 mm (55.12 in.) |
| Wheelbase | 2660 mm (104.72 in.) |
| Front track | 1520 mm (59.84 in.) |
| Rear (Back) track | 1470 mm (57.87 in.) |
| Drivetrain Architecture | The Internal combustion engine (ICE) drives the front wheels of the vehicle. |
| Drive wheel | Front wheel drive |
| Number of gears and type of gearbox | 4 gears, automatic transmission |
| Front suspension | Wishbone |
| Rear suspension | Coil spring |
| Front brakes | Ventilated discs |
| Rear brakes | Disc |
| Assisting systems | ABS (Anti-lock braking system) |
| Steering type | Steering rack and pinion |
| Power steering | Hydraulic Steering |
| Tires size | 205/50 R16 |
| Wheel rims size | 16 |
Powertrain & Engine Architecture
The heart of the S70 2.0 Turbo was the B5204T3 engine, a 1.984-liter inline-five cylinder powerplant. This engine was a key component of Volvo’s “yellow top” engine family, known for its robust construction and potential for modification. The ‘20V’ designation indicated the engine’s use of 20 valves (four per cylinder) operated by a dual overhead camshaft (DOHC) design. The turbocharger, a Mitsubishi TD04HL-13C, provided forced induction, significantly boosting power output compared to the naturally aspirated versions. Fuel delivery was handled by a Bosch Motronic MP4.1 multi-port fuel injection system. The automatic transmission was a 4-speed unit, specifically the AW55-50SN, sourced from Aisin-Warner. This transmission was chosen for its smoothness and reliability, though it wasn’t known for particularly sporty shift characteristics.
Driving Characteristics
The S70 2.0 Turbo Automatic offered a noticeable step up in performance compared to its lower-powered siblings. Acceleration to 60 mph in around 7.4-7.8 seconds was respectable for the era. The turbocharger provided a surge of power in the mid-range, making overtaking maneuvers relatively effortless. However, the automatic transmission, while smooth, did detract somewhat from the driving experience. Gear ratios were geared towards comfort and fuel economy rather than outright performance, resulting in a less responsive feel compared to the 5-speed manual transmission available on other S70 models. The front-wheel-drive configuration, while typical for the class, could exhibit some torque steer under hard acceleration.
Equipment & Trim Levels
The S70 2.0 Turbo Automatic typically came well-equipped, reflecting Volvo’s commitment to safety and comfort. Standard features included power windows, power locks, a sunroof, and air conditioning. Upholstery was generally cloth, though leather was available as an option. The dashboard layout was typically Scandinavian in its simplicity and functionality. Optional extras included a premium audio system, heated front seats, and automatic climate control. Safety features, a Volvo hallmark, were comprehensive, including ABS brakes, side impact protection system (SIPS), and dual front airbags.
Chassis & Braking
The S70 utilized a MacPherson strut front suspension and a multi-link rear suspension, providing a comfortable ride quality. Stabilizer bars were fitted front and rear to reduce body roll. Braking duties were handled by ventilated discs at the front and solid discs at the rear. The ABS system was standard, enhancing braking performance and stability. The suspension tuning was biased towards comfort, prioritizing a smooth ride over sharp handling.
Market Reception & Comparison
The S70 2.0 Turbo Automatic was generally well-received by automotive critics. It was praised for its comfortable ride, spacious interior, and strong safety credentials. However, some reviewers noted that the automatic transmission lacked the responsiveness of the manual gearbox and that the styling was somewhat conservative compared to its German rivals. Compared to the naturally aspirated S70 models, the 2.0 Turbo offered a significant performance advantage, but at a higher price point. Fuel economy was reasonable for a turbocharged engine of the time, but not exceptional. Reliability was generally good, though turbocharger issues could occasionally arise with improper maintenance.
Legacy
The Volvo S70 2.0 Turbo Automatic has developed a modest following among enthusiasts. The B5204T3 engine is known for its durability and tunability, making it a popular choice for modifications. While not as highly sought after as some of Volvo’s more iconic models, the S70 2.0 Turbo offers a compelling combination of performance, comfort, and safety at an affordable price on the used car market. Properly maintained examples can still provide reliable transportation for years to come, representing a solid example of 1990s Swedish engineering.
