








(1937 model)
| Marque (make) | Mercedes-Benz | Issued from | 1937 |
|---|---|---|---|
| Model | 320N Coupé | Issued until | |
| Serie | 320 | Number made | |
| Model family | W 142 | Body construction | |
| Model code | W 142 I | Body designation | |
| Manufacturer | Mercedes-Benz | Country | DE |
| Base platform | Number of doors | 2 | |
|---|---|---|---|
| Bodywork type | drophead coupé (convertible coupé) | Number of seats | 5 |
| Bodywork designer | Cargo capacity (volume) | ||
| Max. cargo capacity (volume) |
| Length | 4700 mm / 185.0 in / 185.0 in | Ground clearance | |
|---|---|---|---|
| Width | 1770 mm / 69.7 in / 69.7 in | Length/wheelbase ratio | 1.63 |
| Height | 1500 mm / 59.1 in / 59.1 in | Total (curb) weight | |
| Wheelbase | 2880 mm / 113.4 in / 113.4 in | Dry weight | |
| Track front | 1475 mm / 58.1 in / 58.1 in | Weight distribution (front) | |
| Track rear | 1500 mm / 59.1 in / 59.1 in | Fuel capacity | 72 l / 15.8 UK gal / 19.0 US gal |
| Drag coefficient | Frontal Area | ||
|---|---|---|---|
| Cx |
| Engine Code | Total number of cylinders | 6 | |
|---|---|---|---|
| Engine Type | straight (inline) | Total number of valves | 12 |
| Engine Manufacturer | Mercedes-Benz | Valves per cylinder | 2 |
| Engine construction | Bore | 82.5 mm / 3.25 in / 3.25 in | |
| Fuel | petrol (gasoline) | Stroke | 100.0 mm / 3.94 in / 3.94 in |
| Fuel supply | Bore/Stroke ratio | 0.83 | |
| Engine Main bearings | 7 | Engine displacement | 3208 cm3 / 195.8 cu in / 195.8 cu in |
| Cam Design | side valve (flathead, L-block, L-head) | Unitary capacity | 534.67 cm3/cylinder / 32.628 cu in/cylinder / 32.628 cu in/cylinder |
| Sump | wet | Compression ratio | 5.6 : 1 |
| Aspiration | natural | Max. output power | 57.4 kW / 78.0 hp / 78.0 hp at 4000 rpm / 4000 rpm / 4000 rpm |
| Compressor type | N/A | Max. torque | 218.0 Nm / 160.8 lbft / 160.8 lbft at 1700 rpm / 1700 rpm / 1700 rpm |
| Intercooler | none | Maximum rpm | |
| Coolant | water | Max. net output | 56.6 kW / 77.0 bhp / 77.0 bhp |
| Catalytic converter | no | Specific output | 24.0 kW/l / 0.535 bhp/cu in / 0.535 bhp/cu in |
| Specific torque | 67.96 Nm/l / 0.594 lbft/cu in / 0.594 lbft/cu in |
| Transmission type | manual | Number of gears | 4 |
|---|---|---|---|
| Wheel drive | rear wheel drive | Top gear (drive) ratio | 1.00 |
| Final gear (drive) ratio | 4.33 |
| Acceleration 0-50 mph (80 km/h) | Top (maximal) speed | 130 km/h / 81 mph / 81 mph | |
|---|---|---|---|
| Acceleration 0-60 mph (96 km/h) | Power-to-weight ratio | ||
| Acceleration 0-100 km/h | Fuel consumption, City (urban) | ||
| Acceleration 0-100 mph (160 km/h) | Fuel consumption, Road (extra-urban) | ||
| Acceleration 80-120 km/h (50-70 mph) in top | Fuel consumption, Mixed (combined) | ||
| 0-Quarter-mile time | Fuel consumption, Euro | ||
| 0-Kilometer time | CO2 emissions |
| Engine location | front | Engine alignment | longitudinal |
|---|---|---|---|
| Steering | ZF worm & nut | ||
| Turns lock-to-lock | Turning circle | 11.00 m / 36.09 ft / 36.09 ft | |
| Suspension front | I.UW.TL.CS. | Suspension rear | SwAx.CS. |
| Wheels front | Wheels rear | ||
| Tyres front | 6.50-17 | Tyres rear | 6.50-17 |
| Brakes front | Brakes rear | ||
| Brake diameter front | Brake diameter rear | ||
| Braked area |
Technical specifications and performance data of Mercedes-Benz 320N Coupé